Hito Hito no Mi, Model: Hekatonchires

The Hito Hito no Mi, Model: Hekatonchires is a mythical Zoan type Devil's Fruit, which grants its user with the ability to transform into a hekatonchir, a gigantic monster with 100 arms and hands. "Hekatonchires" is the Greek word for "a man with 100 limbs". It was eaten by Nico D. Pal, a pirate captain from Raftel.

Strengths
This Devil Fruit is one of the most rare and powerful ones, as it gives its user the ability to transform into a mythical monster with 100 limbs, which he uses for combat and survival purposes. Nico is granted strength, stamina and speed that match that of the strongest giants, as the Hekatonchir is a beasty species which can smash mountains at its will with ease. Moreover, the fruit gives him the ability of creating earthquakes and tsunamis, as his massive strength, combined with the weigh of the beast, are more than enough to easily displace the tectonic plates of earth. Also, it shows great resistance towards extreme temperatures, as seen in the legend, in which the Hekatonchires were used to guard the Titans in Tartarus, the Hell of ancient Greece. Nico can use his number of hands both for close combat and swordsmanship. Despite being a human species, the Hito Hito no Mi, Model: Hekatonchires is a carnivorous Zoan type which boosts its power.

Godlike Victory
Nico ate this fruit at a very young age. For this reason he was easily spotted by the powers of evil and used for their purposes. He participated in the great war between the "gods of Olympus" and the "Titans" in the side of the Olympians, which changed the world, as it was back then. The Olympian gods were people who had eaten Devil Fruits with the powers of thunder, water, darkness, steel and light, whereas the Titans were people who had consumed the Devil Fruits with the powers of earth, magma, ice, smoke and Swamp. When the Olympian water Devil Fruit used died, Nico was ordered to do a ritual and extract the Devil's Fruit from the deceased man's body in order to destroy it. He used an ancient ritual to completely destroy the fruit and never let anyone else gain its powers. He was instructed to do so, because the Titans controlled a massive part of earth, and the Olympians were afraid of the Titans possessing such a powerful fruit. However, the destruction of the water fruit caused great repercussions to the whole world, as from that moment and on, no Devil Fruit user was able to swim or maintain his power level while in sea water.

Long time in prison
Zeus, who was in possession of the thunder fruit and leader of the Olympians, accused Nico of betrayal, as everyone's devil fruit powers were hindered by the sea burden. Zeus and the rest of the Olympians attacked Nico and put him in the worst prison in the known world, Tartarus. After the Olympians won the war against the Titans, they ordered Nico to guard the Titans in Tartarus. Nico was no longer an official prisoner, because of his contribution to the war, but he had to protect the Tartarus and guard the Titans for eternity. However, Nico could not stay in prison, being blamed for something he had not done, and he made his escape. Long after his escape, Nico went and attacked Zeus. After a long and tiring battle, he managed to defeat his old boss and claim the throne of the Olympians for himself. Unfortunately for him, the other Olympians did not let him and he had to flee again.

A new day has come
It has been way too long since the times of the Olympians, most of who are dead now. However, Nico's fruit kept him alive since the great pirate era. Then, he came to meet with a pirate rookie, named Whitebeard, who was in possession of a fruit as devastating as his own. Nico became friends with Whitebeard, but decided to take different paths as pirates. His current whereabouts are unknown, however. rumor has it, that Nico is waiting at the last island of Grand line guarding a "treasure" whose significance is beyond imagination.