One Piece chapter 1130 states that the Elbaf royal family possesses a legendary devil fruit that has been passed down through generations and to take it for himself, prince Loki murdered his father.
Therefore, One Piece fans have asked many questions about the devil fruit Loki possesses.
Many people think it could be a mythical Zoan fruit and below are the most likely models.
Inu Inu Devil Fruit, Model: Fenrir
The most popular theory is that Loki's devil fruit is the legendary Zoan, which allows him to transform into a giant wolf, specifically Fenrir in Norse mythology. There are many reasons for this, mainly because in Norse mythology, Fenrir is one of Loki's children. Fenrir was also chained to a low point in the world, much in the same way Loki was also chained to the bottom of Elbaf, surrounded by many other giant wolves.
In Norse mythology, it is said that when Ragnarok occurs, Fenrir will play one of the most important roles as he confronts Odin and takes his life. The multiple connections that One Piece's Loki has with Fenrir may just allude to the fruit's possible abilities.
Hebi Hebi no Mi, Model: Jormungandr
Another possibility about Loki's devil fruit also comes from Norse mythology, which is the World Serpent – a giant sea snake with the common name Jormungandr. Like Fenrir, Jormungandr is also Loki's child in Norse mythology. In One Piece, Loki told Luffy that his goal is to end the world, which is related to Jormungandr, who also wanted to destroy the old order so that something new could take its place through the events of Ragnarok.
Jormungandr's ability is also related to another possible snake in Norse mythology, that of Nidhogg, a snake that lived at the base of Yggdrasil (the World Tree) and gnawed at the tree's roots in hopes of destroying it. Its connection to Loki is also quite clear, because Loki is also at the base of the tree and wants to destroy everything. However, Jormungandr seems the more likely choice of the two.
Hito Hito no Mi, Model: Surtr
Of all the theories about Loki's devil fruit powers, none involve the 'Sun God', even though that is what Loki himself identifies himself with. Hito Hito no Mi, Model: Surtr seems to fit the bill.
Partly due to his fire powers connecting him to the sun, as well as the fact that in Norse mythology, Surtr is the fire giant who will destroy Asgard when Ragnarok occurs, this fits the plan perfectly. Loki's plan.
Furthermore, in Norse mythology, Surtr has a giant sword and has extraordinary power. In One Piece there is also a giant sword protruding from the Yggdrasil tree on Elbaf, it is likely that this sword will be used by Loki if he really has the Surtr devil fruit.
Hito Hito no Mi, Model: Elbaf
After consideration and consideration, it is likely that the true identity of Loki's devil fruit will be Hito Hito no Mi, Model: Elbaf. Back in Little Garden, Dorry and Brogy mention that the country of Elbaf got its name because of the patron god of giants whom they revered more than the Sun God Nika, called Elbaf the War God. This theory holds that Loki's legendary Zoan fruit will allow him to transform into this legendary God of War.
This is the most viable option for many reasons, such as the destructive potential of a devil fruit, as well as its importance being so great that only the ruling family of Elbaf can possess the power. This. The giant sword on Elbaf likely also belonged to this God of War.