Zoan

Zoan is a type of Devil Fruit. This type of fruit allows the user to transform into an animal and animal-human hybrid forms at will.

First Appearance: Chapter 135; Episode 81

Effects
Allows the user to transform into an animal. This fruit provides three forms: the user's natural form, a full animal form, and a hybrid form, combining both original and animal form into an odd bipedal form (usually in a bizarre way where the size is greatly exaggerated). The only known hybrid forms that are not bipedal is the Hebi Hebi no Mi series (as the snakes don't have legs). It seems during the series, that experienced Zoan-type Devil Fruits users can manipulate the whole aspect of their transformations, as Marco and Onigumo has been turning only some parts of their bodies into animal parts (Marco transforming only his arms into phoenix wings and Onigumo transforming just his abdomen in one of a spider and growing only six legs and not eight as it was supposed to; if Lafitte's Devil Fruit is a Zoan-type, this condition is also for him).

Strengths
Mainly improves physical abilities and allows the user to use his or her 3 forms to adapt to a situation during a fight to find the form that gives the biggest advantage.

In their hybrid form Zoan users experience enhanced senses, as this form uses a combination of both animal and human abilities. Skilled Zoan users are also capable of using their powers to shape-shift out of harm's way; this is particularly useful, especially when the Zoan's body has been restrained, as Chopper demonstrated so many times (such as Chopper switching from heavy point to brain point). This type of fruit is considered the best for martial arts of the three types of Devil Fruit and is favored by fighters and warriors alike. This fruit type is most useful when applied to objects such as guns or swords, giving an otherwise inanimate object life and increasing its value to the owner of the item.

Zoan could be considered amongst the least impressive type of Devil Fruits as they solely rely on brawn power. However, Mythical Zoans may combine some attributes from Paramecia and Logia classes to generate most impressive powers; such as the phoenix's rebirth in flames is a combination of the second life of the Yomi Yomi no Mi and the fire power of the Mera Mera no Mi.

Weaknesses
They are limited to the capabilities of the animal they are able to transform into. However, in the case of the Human Human fruit (and most likely all cases with the Zoan Devil Fruit types), it is not totally wasted if the species consumes the fruit of the same nature. For example, if a human ate the Human Human fruit, they would become enlightened.

Furthermore, inanimate objects animated to life through the use of the Zoan fruits seem to involve certain requirements in order for the owner to acquire their loyalty (for example, Funk Freed, Spandam's sword, has shown the need to be fed). Also, these once-inanimate objects gain their own free will and physical weaknesses, such as Funk Freed fearing death and Lassou contracting a cold.

Sub-Categories
Among the Zoan Devil Fruits and users, some of them are categorized together depending on what type of animal they turn into.

Carnivorous Zoan
Zoan users that turn into carnivorous animals tend to be more battle adept than others. As stated by Tony Tony Chopper, carnivorous animals are more predatory and bloodthirsty than others by nature, and as such users that turn into such animals are naturally more dangerous and powerful in combat. One of the most extreme of this type of Zoan is Rob Lucci.

Ancient Zoan
As stated by Scratchmen Apoo, this is apparently a much rarer Zoan-class Devil Fruit than the normal types, and allows the users to transform into ancient and extinct animals. Only one has been shown, wielded by X. Drake, allowing him to transform into a carnivorous dinosaur.

Awakened Zoan
Aside from transforming into a powerful animal, it seems that this category of users are able to get back up faster after being knocked unconscious. The four Demon Guards are classified as such users.

Mythical Zoan
Mythical Zoan fruits are an exceptionally rare type of class of Zoan class Devil Fruit, said to be rarer than Logia types. They allow users to transform into mythological creatures (which often have special abilities that are comparable to Paramecia and Logia classes). The only one shown so far belongs to Marco, the Phoenix.

Other Information
The name "Zoan" for these types of Devil Fruit likely comes from the medical term zoanthropy, where the sufferer believes he is suffering from lycanthropy - changing from human to animal form.

While most Zoan users can only use the three forms, the Straw Hat Pirate's doctor Tony Tony Chopper can utilize more forms for a given amount of time with the aid of the "Rumble Ball", which he developed. It's unknown if other Zoan users can also be affected by the Rumble Ball since so far only Chopper has eaten it. However, consecutively eating two or three under six hours can cause disastrous results, as the tampering with a Devil Fruit's powers is not something meant to be done.

A majority of the Zoan Devil fruits also come in different "models" that result in variations of the animal. For example, the Inu Inu (Dog) Fruit has Jackal, Dachshund, and Wolf models, the Ushi Ushi (Bull or Cow) Fruit has Bison and Giraffe models, and the Hebi Hebi(snake) has Anaconda and King Cobra models.

List of Zoan Fruits

 * Inu Inu no Mi (Dog) series:
 * Inu Inu no Mi, Model: Jackal (English versions: Mutt-Mutt Fruit: Jackal Strike/Dog-Dog Fruit: Model Jackal/Mutt-Mutt Fruit: Jackal Mode)
 * Inu Inu no Mi, Model: Dachshund (English versions: Mutt Mutt Fruit/Mutt Mutt Fruit, Dachshund Type)
 * Inu Inu no Mi, Model: Wolf
 * Ushi Ushi no Mi (Cow) series:
 * Ushi Ushi no Mi, Model: Bison (English versions: Ox-Ox Fruit/Ox-Ox Fruit, Bison Model)
 * Ushi Ushi no Mi, Model: Giraffe
 * Neko Neko no Mi (Cat) series:
 * Neko Neko no Mi, Model: Leopard (English versions: Cat-Cat Fruit: Model Leopard)
 * Tori Tori no Mi (Bird) series:
 * Tori Tori no Mi, Model: Falcon (English versions: Tweet-Tweet Fruit/Tweet-Tweet Fruit, Falcon Type)


 * Hebi Hebi no Mi (Snake) series:
 * Hebi Hebi no Mi, Model: Anaconda
 * Hebi Hebi no Mi, Model: King Cobra
 * Single model series:
 * Hito Hito no Mi (English versions: Human-Human Fruit)
 * Mogu Mogu no Mi (English versions: Diggy-Diggy Fruit)
 * Uma Uma no Mi (English versions: Horse-Horse Fruit)
 * Zou Zou no Mi