Gamma-green skin, oversized cranium, and orange jumpsuit are the hallmarks of Samuel Sterns, the big-brained Hulk villain ...

The Leader, honest to God, has a good reason to be obsessed with the afterlife, because in the comics he has been killed and resurrected God knows how many times.

In comics, the Leader is partially responsible for Ross becoming the Red Hulk, working alongside MODOK and other villains to engineer his transformation.