Demonic Snake

Trivia:
Demonic Snake has those shared characteristics and cultural similarities from related Video Games, Television Series, Novels and Films:

He had adopted a code name in which was inspired to both Solid Snake and Big Boss from Metal Gear Franchise by Hideo Kojima.

Snake partly has a strategies of Martial Arts Movement and he was also being possessed by Satan is very likely to Kazuya Mishima from Tekken Franchise.