Impel Down Arc

Impel Down arc is the 21st story arc in the One Piece series, continuing from the Amazon Lily arc. Luffy puts off finding his crew in favor of rescuing his brother Ace from the underwater prison Impel Down. With some assistance from Boa Hancock, he manages to sneak in. But fulfilling his objective and escaping the nightmarish prison might be easier said then done.

The War with Whitebeard
Following Luffy's and Hancock's entrance on the ship, Hancock lets the marines know of her demand for more food, obviously for Luffy. They bring it to her, and she even uses her Mero Mero devil fruit to freeze any of the marines that peeked into her room as demonstrated by a pair of unfortunate marines, so they would not see Luffy as a stowaway (though she probably would have turned the peeping marines to stone anyway). Luffy eats his meals, and remarks how they are delicious. The marines outside hear, and think someone else is in there and betting that if Hancock said that they would shave their hair into mohawks, but Hancock emerges with a few huge plates on a cart, remarking that she was stuffed as the marines stare in awe (and they all get mohawks).

Meanwhile, many powerful Marines, (including Smoker, Tashigi, Hina, John Giant, Kizaru, and Aokiji) are gathering at Marinford to prepare to combat Whitebeard following the destruction of their observation ships.

At Mariejoa, five of seven Shichibukai are gathered, Donquixote Doflamingo, Blackbeard, Gecko Moria, Bartholomew Kuma, and Dracule Mihawk, who are eating with a few marines. Off to the side, Garp is talking to Ace, saying that even if Ace was killed right there, it wouldn't do any good because they would not be able to stop Whitebeard, saying that they have already angered the "Ruler of the Seas."

Garp continues on, expressing his disappointment that both Luffy and Ace turned to piracy when he wished for them to be marines. Ace counters it wouldn't have mattered anyway since they have the blood of a world class criminal in them. He goes on further explaining that he took his mother's name "Portgas" out of love for her and doesn't care in the slightest of his father, Dragon, claiming Whitebeard to be his only true father.

Entering Impel Down
Meanwhile Momonga's ship reaches one of the gates, spotting a pirate ship as they near it. Though Momonga leaves it be due to keeping to his schedule of reaching Impel Down on time. The pirate ship turns out to be Buggy the Clown's as his crew try to reach Impel Down as well to save their captain whose been captured. But are stopped as their dangerously close to reaching the Calm Belt. The crew argue with Alvida on continuing their mission though she reminds them of the impossible nature of it all and seems more interested in taking Buggy's ship for herself. Upon realizing she right, the crew wish Buggy luck and sail on.

We then go to the underwater prison and given a glimpse inside it horrific structure. Prisoners being tortured viciously. One new prisoner gets into a fight with another after others try to tell him how things work there. While the newbie manages to win, a minotaur-like figure beats them both with his club then throws them into a cell where a monstrous being attacks them. Also shown are various devices used for torturing further implying the nature of the prison.

Meanwhile four days have past since Luffy and Hancock left Amazon Lily as Momaga's ship has finally reached the prison. As they go past the gate, Luffy notices the strict security around the place. Hancock and he (hiding in her robe again) leave the ship to the main entrance, Momonga informing her that precautions will be made since she a former pirate to prevent chaos from happening in the prison. Among such being seastone handcuffs to nullify her power and a body search. The latter of which worries Hancock though Luffy tell her he'll deal with it. With that Hancock and Luffy enter Impel Down while a official receives news that Buggy escaped from his cell. Thirty three hours remaining before Ace's execution.

The group reach the front gate where they're greeted by the vice chief of Impel Down, Hannyabal, who introduces himself and the jail head, Domino. Hancock is taken to be searched, along the way being told of the prisoner entrance process into the prison as well as who their currently holding. Eventually Hancock is taken to a room to be searched by Domino. Before Domino can do so, Hancock freeze her as well as the camera den den mushi to stone allowing to Luffy to come of her robe undiscovered. She then tells him that as far as she can go and apologizes for not being able to help further. But Luffy disagrees, thanking her for getting him that far (even calling her by her name which causes her to swoon). Before he leaves, Hancock makes him promise not to cause a ruckus as she doesn't wish to see him get caught, which he agrees too. Hancock then leaves the room, restoring Domino in the process who has no memories of her being turned to stone. The group then proceed downward to Ace's cell, before they go Hancock sees Luffy ahead of them hiding in the ceiling mouthing "thank you" to her though she misinterprets this as "I love you" and faints much to the prison's staff surprise.

Meanwhile out in the sea, a few rather deformed beings called Bullgory slices up some sea monsters, the pieces which are then sucked into a compartment in the building. They then reenter the prison from an underwater opening as an officer praises them for refilling the prison's food supply.

Crimson Hell
In level 1, Luffy who begins his search for Ace, noting the vastness of the prison and the screaming being heard near constantly. He passes a few cells where the prisoners inside question on why he's out of a cell then being astonished to learn he snuck in. Before they can go on further, something heads Luffy's way. It is a prisoner escapee with a few Bullgory close on his tail. They manage to catch up and slice the man in half. But the prisoner turns out to be Buggy who reconnects himself. He then realizes Luffy, forced to run as well from the creatures, beside him. After a bit of unusual chatting among one another on what to do next. They decide if they've already been spotted, they might as well called a truce, team up and raise a ruckus. With that the two attack the Bullgory together.

Buggy manages to escape from the axe attack of a Bullgory with his Bara-Bara Emergency Escape and tried to defeat it with the attack Midair Spinning Super Circus, but failed to even harm him. Yet, Luffy defeats him in a single attack and saving Buggy, whose extremely shocked he took the guard down so quickly remarking Luffy's ability comparing to the last time he met him. Buggy then remembers the four other Bullgory, only to realize Luffy had already defeated them. Buggy initially decides to escape but after hearing Luffy mention the battleships waiting outside the prison, he decides to stay. Buggy suddenly spots the arm band that Luffy is wearing and immediately identifies it as the map to Captain John's treasure. He makes a deal with Luffy; he will escort him to Level 4 of Impel Down but in return Luffy has to give him the treasure. Without hesitation, Luffy agrees. Buggy then tells Luffy to pick his feet up, explaining that so long as his feet are on solid ground, or touching something on the ground, such as Luffy, he could fly within a set range. After Buggy mistakenly reveals the truth behind the armband, Luffy decides to give him the arm band in advance for helping him. Buggy feels guilty for lying to Luffy but nonetheless, decides to escape from Luff. Before Buggy could make good on his escape, he flies into a wall backwards. Luffy mistakes this as a shortcut through the wall and crashes into the Goaler's room and towards the Crimson Hell, the first level of Impel Down which is a forest that has blade like leaves and grass. Prisoners are made to run through such a place while being chased by poisonous spiders, dyeing the forest red with blood due to cuts, hence the title of the level. Luffy grabs hold onto Buggy as they fall while Luffy throws Buggy's feet into the ground as told and they fly towards the entrance of Level 2, with Buggy feet spitting apart to avoid the blade grass. Eventually the two reach a hole in the middle of the forest which Buggy explains leads to Level 2. Luffy immediately jumps down and heads towards Level 2 despite Buggy's warnings. Buggy shrugs this off and prepares to find another way to escape but an attack by a chasing Bullgory knocks him into Level 2 as well.

Beast Hell
In Level 2, we can see in a cell none other then Mr. 3, appearing more ragged and with facial hair than he had prior to his sentencing. He surprised by the sudden rage of the beasts of Hell on the level, but he doesn't care since he doesn't have the energy to be afraid anymore since all prisoners in Level 2, Beast Hell, are their food anyway. When Luffy and Buggy arrive in the floor, they meet a Gaoler Basilisk, a snake born of a chicken and make run for it at the moment. Meanwhile, Boa Hancock is introduced to the warden in charge of Impel Down: Magellan, a gigantic person with wide black wings and two goat horns with two parallel lines circling them, with a large coat. After a bit discussion with Hannyabal, he accepts her proposal of see Fire Fist Ace, for Hannyabal's shock, firstly made by Hannyabal and promptly denied by the warden, after he performed his well-known persuasion technique. Back in Level 2, Luffy knocks out the basilisk and destroy without knowing the monitor room in the process with Gear Third, to Buggy's amazement.

Buggy hears the requests of the prisoners to free them and does so, including Mr. 3, with the keys on the floor of the former monitor room with the thought about making a riot to make it easier to escape. His thoughts are interrupted by Luffy, who pulls him by the neckband and say to him to hurry up and show the way to Level 3. Buggy retort saying he actually doesn't remember how to go there nor to Level 4, he lied for him only to get the Captain John's treasure map. Suddenly, he notices that the inmates returned to their cell and closed them because, as one of them mention, is useless to escape when there is still the Boss Monster around. Seeing his riot plan ruined, he promptly says to Luffy that he decided to lie to him again, telling him the way to Level 3. Luffy didn't buy it and retort saying that he thought that he said he doesn't know the way, and insults him as Big-nose, to Buggy's anger. Mr. 3 appears (though having to jog Luffy's memory a bit for him to remember the former Baroque Works officer), who says that he will help them to get to the next floor, as a part of his plan to escape from the Great Gaol.

Meanwhile, at the Level where Ace is being held, we finally see Jimbei's face, talking with Ace about his real pain is laying inside his heart, which it is bursting to deal out justice to prevent the upcoming war between the World Government and Whitebeard, and he says that he would willingly give up his Shichibukai title and even his own life to stop this fighting. It seems that Ace and Jimbei know each other for a long time due to his conversation about Whitebeard. Meanwhile Luffy, Buggy and Mr. 3 are running away of and sometimes attacking in distance horrible and some mythological monsters. Finally they meet the boss of the floor, the Sphinx, a fathered lion which says a bunch of ramen types like a parrot. While Luffy is fighting against the Sphinx, Mr. 3, who made a lot of Doru clones to trick the Floor Boss, and Buggy team up to get away from the Great Gaol using Luffy as a bait. Unfortunately for them as their making their escape, the Sphinx smashes the floor to pieces while trying to find the real Mr. 3 (with Luffy egging him on no less), leading everyone down to Level Three.

The guards reach the area soon after the trio have fallen through, wondering at what Luffy could be after. Before they can ponder any further. The escaped prisoners soon gang up on them and with the sphinx now gone start to run wild, thanking Buggy for their freedom. As the guards go to deal with them, Security soon get news that they know that Luffy's after Ace realizing that the two of them are related and that the purpose of Luffy's invasion was to rescue Ace. Quickly the guards go to inform Magellen just as this news quickly reaches the ears of Sengoku. Frustrating him further while Garp however is more amused by the whole situation. Sengoku goes on to explain that only one pirate named Kinjishi (dubbed the flying pirate) was successful in escaping Impel Down but twenty years since then no one has managed the feat again. He soon goes on to scold Garp about it being his grandson who may tarnish the record, as well Kuma's failure to kill the Straw Hats (though Garp realized that was a lie right off the bat) and expressing his temptation to let Garp take all the responsibility for his family's actions but can't due to his reputation. Garp, through all the ranting, simply laughs it off.

Starvation Hell
Meanwhile, Luffy, Buggy, and Mr. 3 have landed in Level 3 which Luffy realizes is much hotter then the previous floors. Mr. 3 however points the nature the level, the prisoners in the cell who look very starved and emancipated were once people who held a bounty of fifty million and over. However in this level, theres very little food or water given to them and their made to suffer the heat from the bottom floor till their near death, thus earning the level the title of Starvation Hell. As the three try to figure out a way out of the level and squabble with Luffy on helping him. The security on the level spring a net made of seastone from under them, hoisting the trio into the air. The guards quickly gather under the bunch headed by the chief guard and commander of the Bullgory, Saldeath, who prepares to secure them while mentioning the four demon guards below should they have continue. Before the guards can do so however the Sphinx, which was also caught in the net, suddenly wakes up. Swinging the net around in and eventually breaking it, freeing Luffy, Buggy and Mr.3 in the process.

Luffy quickly takes advantage of the situation and runs for it though the Bullgory set after him, only to be felled by Luffy's Gatling attack. He then notices Buggy and Mr. 3 climbing the net onto a rafter of the level. The two mock Luffy but he just shouts his thanks for their help much to their bewilderment. Saldeath rallies his security force to go after Luffy forcing him to fight a few till the Sphinx recovers and comes after him as well. Seeing this Luffy hops across the guards heads and runs down the hall with security force in pursuit. Buggy and Mr. 3 take the time to rest for the moment as they try to figure a way back to level 2. The two suddenly hear singing coming from the one cell whose voice Mr. 3 recognizes. The two follow it leading to a cell containing none other then Bon Kurei whose doing ballet with the prisoners in his cell (though they collapse shortly after). As he spins, he does a double take once he see Mr. 3 who ask Buggy if they could not let him one out while Buggy himself is shocked at Bon Kurei's appearance asking "What manner of creature is this?".

Back up topside of the prison, the marines have mobilized and prepare to enter Impel Down to capture Luffy. Before they can enter, they're stopped by the chief guard Sadi-chan who implores them to stay outside to fortify the entrance since they don't have any knowledge of the structure of the prison. Plus she reminds them that the pride of Impel Down is at stake so she and the staff inside will handle it. Sadi proceeds to raise the drawbridges of the prison keeping anyone from getting in or out. All the while a giant koala peeping out from the prison's entrance gets the attention of the marines.

Back inside, Hancock's group have finally reached Ace's cell, allowing the warlord to meet Luffy's brother face to face. As the two talk, The prisoners of that floor begins to leer and make cat calls toward her. This drives on the nerves of Magellan until he suddenly unveils the full extent of his devil fruit, literally dripping himself with poison and forming a hydra from the globs. One of the prisoners tries to calm him down which Magellan responds by covering the prisoner with poison. Magellan then reminds the prisoners that he can and will kill them anytime if they get out of line. Hancock then concludes her business of delivering the news to Ace that Luffy has come to rescue him (apparently having used Magellen as a distraction) much to Ace's surprise.

Luffy meanwhile is trying to find his way to level four on his own. He soon runs into guards that fire seastone nets his way. He manages to dodge them but is suddenly pinned down by the Sphinx. Before the beast can bite into him a voice catches its attention. The person apparently being Zoro who proceeds to beat up the sphinx with his kicks. Luffy however realizes that not Zoro's fighting style before the person changes in Bon Kurei much to Luffy's joy (after some initial disappointment it wasn't his first mate). The two then team up to beat the guards and take down the Sphinx before tearfully weeping and hugging at being reunited. As Saldeath prepares to send his remaining Bullgori after them, Bon Kurei happily agrees to help Luffy reach level five since he wishes to meet someone on that level as well.

The marines soon identify Buggy, Mr. 3 (whose real name is Galdino) and Bon Kuri (Real name Bentham) as the ones aiding Luffy plus notice that Luffy and Bon Kuri are heading for Level 4 after having defeated the Bullgori. A few inmates, who managed to get their hands on a black Den Den Mushi, comment on their progress through agree in the end they'll be capture. Meanwhile in the Warden's office, Magellen has just recently received this news along with Sadi-chan and three of the Demon Guards. The fourth one, Minotaurus, who looks like his namesake but not as intimating, just happens to confront Luffy and Bon Kuri on Level 3. It smacks Bon Kuri into a wall in an instant before the two can react and does the same to Luffy despite the latter managing to dodge its first blow. Bon recovers and saves Luffy before Minotaurs can strike again but is quickly pinned down. Luffy enters Gear 2nd and hits it with a Jet Bazooka, knocking it back up the level. After which, Luffy and Bon locate the entrance to Level 4 which they notice has hot air and smoke billowing out of it.

Bon Kuri explains that the heat is from a boiling kettle filled with blood and flames. He also mention to watch where they jump otherwise the two will "be getting more then a couple of burns" if their not careful. Luffy then inquires about said person who Bon is trying to meet which Bon answers is the queen of Kamabakka Island and idol of Okama, Iwa-san, who was supposedly captured and sent to Impel Down. Bon states if thats the case, he will try to rescue her. Their talk is suddenly interrupted by something coming their way which happens to be Buggy and Mr. 3 being chased by the recovered Minotaurs, who landed near their hiding place after Luffy sent it flying. Luffy and Bon rejoin them, causing all four to be pursued. Buggy then mentions to Luffy the Buggy Balls he used back in Orange Town (which Luffy doesn't remember to Buggy's chagrin) only hes now condensed it small enough to hide on his person, renaming it the "Muggy Ball". He throws it at the Minotaurs where it explodes on contact in it's face, greatly wounding it though not knocking it out. Luffy quickly ask Mr. 3 to fit his arm with wax like he did on Little Garden despite, givin the setting, that it'll quickly melt in three seconds. Bon buys them time by hitting the Demon Guard with a spinning kick knocking it down. Mr. 3 quickly fits Luffy with a Candle Lock on his arm and Luffy finishes Minotaurs with a Gum Gum Hammer Rifle. The four celebrate their victory at downing a Demon Guard before pressing onward. Meanwhile Ace begs to Luffy not to come while the rest of Impel Down force assemble on Level 4.

Outside, Boa Hancock and Momonga have left the prison and heading back to their Marine ship via a ferry, 29 hours remaining before Ace's execution. As she looks on at the prison, Hancock prays for Luffy's safety. The two eventually reach the ship where Momonga receive urgent news, Gaidou one of the Four Emperors, took off to try and stop Whitebeard but Shanks intercepted him and the two are currently in a dispute. This news unnerves Momonga as he knows what could happen if two Pirate Emperors fight not to mention the coming threat Whitebeard on top of everything. He quickly has ship his shove off for Marieford.

Back inside the prison, Buggy and Mr. 3 get into a argument with Luffy and Bon over escaping rather then heading further into Impel Down. Before they can continue however, part of the floor their on breaks off (due to the strength of their attacks which the four get into a argument over whose was more powerful) and sends them plummeting to Level 4.

Blazing Hell
On level 4 in an area known as the "Pool of Blood", inmates are forced into the cauldron Bon previously described while a few are made to bring firewood to keep it heated. One prisoner makes to escape but runs right into Daz Bonez a.k.a Mr.1 who headbutts him into the cauldron. Meanwhile in a passageway that connects Level 3 and 4, Magellan has gathered the guards and Impel Down staff to intercept Luffy's group. It's here were introduced to the rest of the Demon Guards: Minorhinoceros, Minokoala, and Minozebra (all of whom, like Minotarus, don't look as threatening as their name suggests) who Sadi is in charge of commenting their growing restless and thirsting for blood.

One of the guards reports Luffy having reached Level 4 and avoided the pool by the debris he and his group fell on, he also reports Minotarus's defeat which shocks Sadi. Upon hearing this Magellen stations Hannybal at the Level 3 stairs and Sadi at the Level 5 entrance to keep the group from proceeding or heading back while Magellan sends the rest of his guards to pursue the group, giving them permission to kill them (though Sadi wants them kept alive for torture purposes). Meanwhile Luffy's group are on a bridge near the Pool of Blood. Luffy suddenly heads in another direction from the group which Bon realizes is where the kitchen is, undoubtedly the smell of which has attracted Luffy. Guards spot him and rush his way but Luffy easily takes care of them. In an aside, Mr. 3 talks to Buggy noticing the guards' formation and fearing that they'll be locked on the Level with Impel Down's "All Stars"

Sure enough, just as Luffy and Bon Kuri near the kitchen. Magellan suddenly drops from out of nowhere in front of them, powers already activated and ready to fight. Seeing this the guards quickly try to get out of the way begging Magellan to wait before he fights as not to get sweep up in his poison. Luffy notices this but moans at not being able to get able any food as he faces down the warden. Bon yells at Luffy not to fight him, telling the SH of his poison powers and that they should forget the food and escape. But Magellan counters telling them that he has the guards and staff blocking the exits, effectively trapping the the group on the level, just as Mr. 3 predicted. He also reveals he intends to make Luffy tell him how he got in Impel Down. Luffy, knowing Hancock will be in trouble if that happens, yells he won't tell even if he dies. Thus the fighting begins with Magellan using his poison hydra and sends it after the two forcing Luffy and Bon to run away while a few lingering guards are caught in the wave. Seeing this, Bon tells Luffy that the poison attack the nervous system and induces pain till it eventually kill the unfortunate victim, as the guards clearly show and beg for antidotes. Magellan scolds the guards not to get into his combat range while Luffy jumps off the bridge and grabs onto a hanging spike platform. Swinging himself onto and burning himself in the process since he swung over flames. However he does manage to destroy one of the Hydras who plunges into the Pool of Blood and while the rest are out of range to attack Luffy.

Magellan counters this however by blowing a poison bubble toward Luffy called Chloro Ball that explodes once it reaches the platform. Luffy manages to jump to another one to avoid the explosion but gas suddenly produces from it. The guards quickly put on masks, commenting that it the sneezing tear gas, causing Luffy's (and the unfortunate inmates on the level) eyes to water and sneeze uncontrollably. Magellan then has the Hydra stretch to Luffy's location to which he "swims" to the Straw Hat through it, dubbing the move Venom Road. The warden then takes off his horns, fits them over his hands and tries to stab at Luffy with them. The horns also coated with poison, evident when Luffy dodges a strike and see the rocks it hits instantly melt (similar to Crocodile's poison hook). Magellan strikes again but Luffy redirects the attack with his foot onto the platform causing it to break and sending in falling toward the flames. Though Luffy saves himself by using his Stamp move to knock himself back onto the main bridge.

Throughout this, Bon has hidden himself, convinced that Luffy can't win as Magellan is known to silence even the most ultimate of prisoners. With a heavy heart, he forces himself to run away, asking Luffy to forgive him. While with Buggy and Mr. 3, the two argue over trying to escape due to the number of guard below and Magellan distracted. Mr.3 however manages to convince Buggy that they don't know anything about Hannyabal and might be able to take him on. With that they make their way for the Level 3 entrance. Back with Luffy who find himself fatigued as Magellan stands over him, asking him if he still want to continue to fight. Luffy however state his determination on saving his brother and that if he can't win by not hitting Magellan, then its a sacrifice he'll have to make in other to do so. Luffy instantly actives Gear Second and proceed to hit Magellan head on with a Jet Bazooka. Hurting the warden but at the same time getting poison on his hands as well.

Over at the Level 3 tunnel, Hannyabal is expressing his annoyance at Mr. 3 and Buggy who lay on with bumps and bruise over them. Apparently beaten quickly when trying to fight against the chief warden. Hannyabal however is more annoyed with the fact that he was willing to let them pass but they instead choose to fight against him (though a few of the guards were injured in the process). The guards report their capture to the control room while with Bon Kuri he continues to run, sobbing to himself as he knocks out any guards in his way. Back with Luffy and the warden, Magellan's surprised he actually took a hit from Luffy but Luffy is worse off as the poison corrodes his hands. Regardless he strikes at the warden with a Jet Gun, just as the warden puffs up and shoots out multiple Chloro Balls. Luffy dodges and goes for a Jet Pistol, however Magellan counters with his hydra. Nullifying the attack and dripping Luffy with more poison.

Luffy tries to get some distance but the explosions from the Cholro Balls have formed a mist in the air which the Warden calls Poison Cloud. Making Luffy's vision hazy and lose his hearing. Magellan states that not even Luffy's hands will respond to him as the cloud will eventually rob him of everything, to which Luffy starts to double over. On Level 6 Ace demands to know what happening upstairs but the guards state its nothing. Luffy tries to attack Magellan again but the attack doesn't even come close to hitting the warden as the poison continues to affect him. Still Magellan's astonished by his mental strength. Luffy tries again but kicks into the flames off the bridge burning himself once more. Magellan finally decides to end it and completely covers Luffy with his Hydra. The end result is Luffy defeated, covered from head to toe in poison as it melt away at him. Magellan cites it as a punishment for invading Impel Down explaining that in 24 Hour Luffy will go to the real hell (i.e the poison will kill him in that time). Magellan orders the guards to throw Luffy into Level 5 despite the fact that he'll die anyway, while Luffy weakly calls out Ace's name. Magellan however suddenly receives news that something has happened at the Level 3 entrance.

Freezing Hell
On Level 5, a floor which is covered completely in ice so much so that prisoners freeze to death and the food so frozen its inedible, Luffy is carried in by the guards. One of the prisoners calls out to Luffy to try and find out his bounty but notices he took the "poison baptism" already. Back on Level 4, Magellan finds all the guards knocked out and the Level 3 door open. After waking up Hannyabal, he explains Bon Kuri plowed through and headed back up to Level 3. Magellan orders the guards to capture him and has the Demon Guards disperse, ordering the others to clean everything up as he goes to his sealed place (the bathroom). When asked what to do with the captured Buggy and Mr. 3, he leaves Hannyabal to do as he wishes to them. Hannyabal tells the guards to go help capture Bon Kuri which they comply. However once they leave, Hannyabal suddenly changes into Bon Kuri himself, having somehow taken his place. He tells Buggy and Mr. 3 they have to hurry to save Luffy. The two of course are wary on the idea and ask why Bon would go back after all the trouble of escaping, Bon answers that Luffy a friend, thats all the reason he needs.

He is later seen consulting a medical team (as Hannyabal) somewhere within Impel Down, urging them to whip up an antidote that will cure Luffy of Magellan's poison. Unfortunately, they informed him that no one before Luffy has endured Magellan's Doku Doku No Mi powers to the extent that Luffy had, and with more than one type of poison now surging through his veins at the moment, attempting to treat him may only result in an even earlier demise. With his hope to find an antidote crushed, Bon retreats to Buggy and Mr 3, who tells him that Luffy really has no hope for survival and that it would take something miraculous if he were to survive the sentence Magellan gave him. This, however, made Bon remember about Iwa, the person that he also wishes to meet (and save) down in Level 5. He then proceeds to head down to the said level with his two cohorts and, as he was still assuming Hannyabal's form, was able to gain access to the keys meant for the cells in Level 5. Though from the list of prisoners he he finds that Iwa's name has been scratched off. When asked why to the guards, they state that he disappeared presumably snatched away by some unknown figure that have been doing so to other prisoners on the level which they dub as "demoning away" (interestingly said prisoners were on the verge of freezing to death when they disappeared). Together, the trio entered the level unfortunately without their winter gear as Hannyabal has a reputation of walking around the level in his regular clothes without freezing and prisoners are forced to wear their regular prison garments as well. They are shortly confronted by wolves, which were originally stationed in Level 2 but had be to place on this level for their voracious appetites. Mr. 3 and Buggy quickly run off no sooner then they see them leaving Bon to fend for himself.

Meanwhile in one of the prison cells, prisoners watch as Luffy slowly suffers from the poison. Surprisingly Luffy still able to move determined to save Ace, but is still very weaken. One of the prisoners tries to get him to give in citing that in Impel Down its every man for himself and that friendship has no meaning when it comes to survival. No sooner then he sprouts this, Bon suddenly appears wounded from his encounter with the wolves but still standing. He apologizes to Luffy for running off during his bout with Magellan and proceeds to get him out of the cell leaving the keys behind for the other prisoners.

Bon then goes around the level asking about Iwa, after a few dead ends one prisoner tells him that he saw Iwa head into the woods where Magellan's old office is. Bon heads that way dragging Luffy along but once he out of earshot, another prisoner in the same cell mentions about wolves roaming the forest. Which gets a chuckle from the one who gave Bon the information, obviously having withheld this fact from the okama. In the forest Bon soldiers on, despite his body taking a beating from the cold but determined not to let Luffy die. Wolves soon find and surround the two prompting Bon to fight them off the best he can, but there are too many and a few manage to bite into him. Luffy however wakes up, bites into one, then yells for them to get off. The wolves are instantly struck by the haki command and run away while Luffy faints. Bon is amazed at the the feat Luffy just preformed but soon succumbs to his wounds and faints as well. However no sooner then both men lose consciousness, a figure in a black and white suit and style find them while a caption come up informing that 26 hours remain till Ace's execution.

The "Prisoners' Secret Flower Garden" New Kama Land
It is then revealed that Hannyabal is tied up and locked in the weapon storage room having been seduced and tricked by Bon Kurei posing as Nami. Meanwhile Saldeath and Sadi-chan are clearing up everything on the 3rd floor and also looking for Bon Kurei whom they believe is still on the 3rd floor. Later, Bon Kurei is seen waking up at a strange place where everyone is partying and drinking. There, everyone welcomes him in and tells him he's still inside Impel Down despite the paradise like atmosphere. Then the stranger who saved both Luffy and Bon Kurei in the forest appears introducing herself as Inazuma and also remarks that he has slept for over ten hours. The room then darkens as the stage in the front of the room slowly reveals none other than the former Queen of the Kamabakka Kingdom, Emporio Ivankof. He then reveals that Bon Kurei is in the prisoners paradise which is accessed through the sewers of Impel Down, 'through the road that cannot exist' and also reveals that the prisoners in the past who have supposedly been 'demoned away' actually escaped into this prisoners paradise in which he calls it 'New Kama Land'. Then a man steps up from the crowd and threatens Emporio with a bazooka claiming that his father who was a king who travelled to the Kamabakka kingdom came back as an okama which tore the kingdom apart. He then proceeds to fire the bazooka in which Emporio deflects the missile by winking striking the man instead. He then proceeds to demonstrate his power by changing the man into a woman in which he/she runs out of the room in embarassment. After seeing his powers, Bon Kurei then proceeds to beg Emporio in saving Luffy, Emporio then reveals that he healed him simply because Luffy begged them to help him despite dying from Magellans poison. He then tells Bon Kurei that Luffy has been undergoing medical treatment for hours which happened to be pretty rough and has been screaming non stop in a locked cave. He also remarks that he still has 2 days left of treatment with 16 hours before Ace's execution.

The story then shift back a bit to the start of Luffy's treatment which has the SH tied to a table and his shirt removed. Emporio tell Luffy that he'll take ten years from Luffy's life in the effort to save him though warns the possibility of Luffy surviving are still very slim and that it all rest entirely on his willpower. He then inject him with hormones which causes extreme pain within him, causing him to yell out in agony. Ten hours have passed since then with no change so far and Bon is extremely worried on Luffy condition. Emporio explains that the combination of willpower and hormones create a vital force, basically using his power to boost the immune system so it can fight against the poison. Though doing so destroys and regenerates cells which is the cause of Luffy's pain, hence the willpower part. If Luffy can hold out till then, his life will be saved. Emporio allows Bon to see how Luffy's doing through a window into the locked room. It only take a glance however to get Bon into a panic and beg Emporio to help him. Emporio slaps him to calm him down and explains that he IS saving Luffy.

Emporio then goes on to explain that explains that despite the title of being a "miracle worker", he doesn't see himself as such even when helping nations and that he never saved the life of anyone that purely relies on the help of others. To him miracles are given to those that are willing to carry on and are not something to be taken lightly, a statement which shocks Bon. Emporio then goes on to explain that he has the power of the Horu Horu (Hormone Hormone) Fruit granting him the ablitly to shape anyone from within as he see fit, citing that the people on the level were either men or women once due to him. Bon still in denial if the place really exist which Emporio convinces him it is after hitting him with an Eye Wink. Turns out there are many entrances to the New Kama Land from ANY parts of Impel Down which a few prisoners just happen to stumble into. Whats more they also have monitoring equipment to keep track on any level of the prison and keep up with news on the outside via discarded newspapers. It was through this that they found out about Luffy breaking into the prison which they thoroughly enjoyed from the monitors. Bon then questions how they can have so much space, which is answered that the original founder who had a "tunneling" devil fruit created it in between levels five and six. This news shocks Bon since he didn't know Level Six existed but Emporio explains that it due to keep keeping away prisoners that have either done something severe that the World Government has covered up or simply inconvenienced them

Emporio then goes onto mention that there was once another jail head know as "Shiryuu of the Rain" who was even more dangerous then Magellen himself. Together the two made Impel Down near impenetrable, however Shiryuu killed prisoners just for no reason other then his own pleasure. Thus was labeled a menace and ironically imprisoned down in Level Six. Emporio then lists off a few other names of prisoners who the WG have covered up, not even allowed to be mention in newspapers. He also mentions Crocodile, Jimbei, and of course Ace and his relation to Luffy. However Emporio mentions its now midnight meaning the date of Ace's execution is at hand and since Luffy's treatment will take another two days it'll be too late by then. This news disheartens Bon who decides to stay with Luffy for the rest of the treatment. Upon hearing Luffy's continued screaming, Bon shouts out encouragements to him. This touches the others on the level and they join him in doing so as well.

Meanwhile on the top levels Sadi, her Demon Guards and the rest of the staff have no luck in finding Bon. Eventually they report to Magellen that he has completely vanished while other guards find the tied up Hannayabal. On Level Six Jinbei doubts the information that Hancock had relayed to Ace but Ace knows its the real deal since he know Luffy better then anyone. Eight hours pass through all of this and morning eventually arrives which Domino comes to remind Magellan that its time to transport Ace. Back in New Kama Land, Luffy has abruptly stop screaming, which worries Emporio. Blood suddenly seep from his room which Bon and the other take as a sign he didn't make it. Just as they start to morn, the door to the room is suddenly hit against which is followed by Luffy yelling out for food. Much to the joy of Bon and the other on the level as well as the astonishment of Emporio who cites it hasn't even been a day since the procedure began.