Fenrir

Early Life
Fenrir is born to the god Loki and his wife, the giantess Angrboda. However, after some consulting, the Asgardians decide to raise him as their own. However, he grows to be very large at an incredibly fast pace and the gods decide to try and trap him. After convincing him it’s a game, they chain him up two times with him breaking free both times. But after going to the dwarves, the gods gain a powerful chain that can bind Fenrir.

When they get back, Fenrir grows suspicious and only agrees to get in the chain if a god puts their hand in his mouth. After some thinking, the god Tyr decides to put his hand in Fenrir’s mouth. When Fenrir finds he can’t break free, he bites off Tyr’s hand and is chained to a boulder.

Ragnarokian Death
After some long waiting, Fenrir is finally freed from his chains and races off to get revenge on the gods. While running, Fenrir eats and destroys everything in his path before approaching the battlefield. After being fought by the leader god Odin, he manages to get the upper hand and kills the god. Odin’s son Vidar however, after seeing his father’s demise, finally stabs Fenrir and puts an end to his tyranny.