The Elbaph arc is heating up as Loki’s identity and powers are gradually revealed. He is not just a reckless giant, Loki wields the Mythical Zoan Devil Fruit power: Model Nidhogg.
Let’s explore the fascinating parallels between this prince and the legendary dragon from Norse mythology to appreciate Oda’s grand vision.
1. Symbol of Sin and Shame

In Norse mythology, the name Nidhogg (Níðhöggr) carries a dark meaning. The suffix -hoggr means “the biter,” but the prefix níð- refers to a loss of honor, a heavy social disgrace.
This perfectly aligns with Loki’s status in Elbaph. He is seen as the kingdom’s disgrace after being accused of murdering his own father, King Harald, to seize the legendary Devil Fruit. Just as Nidhogg gnaws at the roots of the world tree Yggdrasil, Loki is viewed as someone destroying Elbaph’s moral foundation.
2. Ice Power from the Hell of Niflheim

Nidhogg dwells in Hvergelmir within Niflheim, the world of ice and mist. In One Piece, Loki is chained in the snowy realm of the Underworld, a direct nod to this frozen hell.
Notably, Loki’s combat techniques are named after Niflheim. His freezing attacks and imprisonment setting are clear references by Oda to Nidhogg’s mythological home.
3. Nidhogg’s Appearance Signals Ragnarok

According to mythology, when Nidhogg flies across the sky carrying corpses on its wings, it signals the start of Ragnarok, the gods’ destruction. The world plunges into an unavoidable massive conflict.
In the latest chapter, when Loki breaks free from his chains and reveals his Nidhogg form, he declares he will bring destruction to the world. Loki’s freedom ignites the greatest war in One Piece history, where the World Government and the old order will be overturned, mirroring how Ragnarok reshaped Norse mythology.
4. Salvation and the Metaphor of Rebirth

Although Nidhogg is seen as an evil creature, some theories suggest its appearance after Ragnarok symbolizes rebirth. It acts like a “dark phoenix,” shedding old skin and sinful corpses to start a new era.
Loki in One Piece is not purely evil either. Recent revelations hint he may be falsely accused in King Harald’s death. Loki’s rise as “Nidhogg” in Elbaph’s sky might not only signal destruction but also the transformation of a rejected villain into a key ally who helps Elbaph and Luffy change the world’s fate.