In my "Reptilia Squad" games, all Reptilian and Inhuman characters have symptoms of SNK Boss Syndrome: they deal obscene amounts of damage - even unarmed -, have special attacks capable to pulverize any human being, etc.

I'm working on an action-RPG, "Reptilia Squad - Episodes of the Lizardmageddon in Brazil" -, still a project.

Reptilian and Inhuman monsters are engaged in a vendetta against the humans, in response to their crimes against the reptiles, and the result is a widespread butchery - the human civilization is mostly wiped out!