Fan Casting Gegeneis (Voice) in Mythological World

In Greek Mythology, Gegeneis is a name given to six-armed people. In reality, he looks a lot like a yeti, is very wise and peaceful, although having bestial strength, and is one of the children of Echidna and Typhon. Thanks to his multiple arms, he can quickly swing rocks at a very high speed, unleashing a veritable meteorite's rain on his enemies. While he lived recluse for a long time, he feels the coming of the Northern God of Thunder on Earth, he will try to help Loki as he helped his family.