Cyttorak is a fictional character appearing in American comic books published by Marvel Comics. A mystical entity, he is the deity that powers Juggernaut through the artifact known as Crimson Gem of Cyttorak.

Juggernaut is a fictional character appearing in American comic books published by Marvel Comics. Created by writer Stan Lee and artist/co-writer Jack Kirby, he first appeared in X-Men #12 as an adversary of the eponymous superhero team. Since then, he has come into conflict with other heroes, primarily Spider-Man and the Hulk.