Quiz #4 Who is this character? (Patreon)

EDIT: added a second image to help and a hint.
Hint: it's a game character. It's not a duel fighting game like MK, SF, etc.

Okay, let's have another quiz, I'm preparing other events to post, but we can play this while we wait. This one is not so easy, but I'm not sure if it's harder than the third one.

Reward will come after some time, even if you guess this.