I have to say I really enjoy how messed up of a character concept Fauster from the NES version is, his japanese name Akuman is a play on Akuma, which can be translated as demon or devil and not only does he have the looks for it:
but there is also the KC/Bombom Comics story based on Wario's Woods, that has a ton of fun with the idea of Fauster being Satan (including a moment that's essentially exorcism) :
So Wario got the Marioverse equivalent of Satan to work under him and Toad was able to kill (or defeat) said Marioverse equivalent of Satan, that's both badass and fucked up.
but there is also the KC/Bombom Comics story based on Wario's Woods, that has a ton of fun with the idea of Fauster being Satan (including a moment that's essentially exorcism) :
So Wario got the Marioverse equivalent of Satan to work under him and Toad was able to kill (or defeat) said Marioverse equivalent of Satan, that's both badass and fucked up.