Episode 615

"Brownbeard in Grief! Luffy's Furious Blow" is the 615th episode of the One Piece anime.

Short Summary
Zoro carries Tashigi away from the poisonous gas. Sanji and the G-5 marines continue to assist Chopper vaccinate the children. Usopp finds a door that leads to the room where Caesar and his subordinates are watching the Straw Hats and the Marines on a screen. Caesar notices Brownbeard on the screen, and confronts him. Brownbeard tells Caesar that he wants to get his crew back, but Caesar tells him they were all killed by the poison gas. Brownbeard tries to warn Caesar's subordinates, but Caesar drugs him to keep him quiet. Caesar orders his subordinates to get rid of Brownbeard, and they fire at him. Luffy arrives just in time and punches Caesar, before asking him about the island. Caesar tells him Punk Hazard is not supposed to exist, and nobody is supposed to know what happens on that island. Vergo covers up any information abut that island and anything that happens there - the SAD production is run by Doflamingo, and SAD produces SMILE, an artificial Zoan Devil Fruit. One of the Yonko, Kaido, is forming an army of people who have eaten these artificial fruits. Caesar challenges Luffy to dare pick a fight with such people, only for Luffy to punch Caesar, and tell him that he has been picking fights all along.

Long Summary
As Zoro runs into a corridoor that is filling up with Shinokuni, Tashigi tells him he made a wrong turn and decides to go back. Sanji, Robin, Nami and G-5 marine sedate the remanding children as Chopper tries to analyse Mocha's condition. Kin'emon is seen running randomly while Brook tries to reason with him and if he keeps running in that direaction, he'll run into the gas. Brownbeard is seen going up some stairs, unable to find his crew in their quarters. As he heads towards Building R, Room R-66.. Usopp exits the mysterious room and finds the door to Caesar's secret lab. He hears something behind the door but is unable to open it.

Anime Notes

 * The anime expands on the following:
 * Zoro and Tashigi finding their way to Building R.
 * The G-5 Marines helping the Straw Hats sedate the children.
 * The anime adds the following scenes:
 * Brownbeard searching for his men before going to Building R.
 * Usopp finding the door to the secret room.
 * Luffy and Momonosuke arriving at Building R.