Devil Fruits
Devil Fruits are mystical fruits in the One Piece universe that grant extraordinary powers to those who consume them. Each fruit provides a unique ability, ranging from elemental control to physical transformations. However, eating a Devil Fruit also comes with a significant drawback: the consumer loses the ability to swim and becomes vulnerable to drowning.
There are three main categories of Devil Fruits: Paramecia, which offer various abilities; Zoan, which allow users to transform into animals; and Logia, which enable users to become elements or natural phenomena. The quest for these fruits drives many characters in the series, leading to intense battles and adventures.