Heimdall dies prior to Ragnark at the hands ... The Jrmungandr that appears during Ragnark has only met Atreus once. In Norse mythology, Jrmungandr is the child of Loki and Angrboa.

One of God of War's best strengths is its implementation of mythology, and Ragnarok's use of Heimdall should inspire a new character in the next saga.