Demonic Snake has those shared characteristics and cultural similarities from related Video Games, Television Series, Novels and Films:
He had secretly adopted a code name in which were inspired to both Solid Snake and Big Boss from Metal Gear Franchise by Hideo Kojima.
Snake partly has a strategies of Martial Arts combat is very likely to Kazuya Mishima from Tekken Franchise. He typically also a victim of child and bullying abuse.
Although, he was mysteriously had a darkness plunged inside his soul due to being possessed by Satan as attempted to steal source of private information photographs along with following identities of the following individuals their wedded spouses, Fiances, and education students whom dating their partners once leaked directly to social media by posted them on internet as written a false articles against them awhile snake has kept his real identity private away from the public.
Especially those cyber criminals were committed but sabotage a security system to terrorise a secret services unlikely the villainous organisation Spectre from Ian Fleming's James Bond Franchise.