Candidate: SCP-106.
Intro: a patch of a black substance grows on the floor, then 106 rises out of it. He grins at the opponent and laughs quietly.
Costume 1: SCP-106 in his black jacket.
Costume 2: SCP-106 in a burned, torn WW1 soldier uniform.
Victory pose: 106 turns and stares at the screen, then grabs the camera, corroding the screen.
Babality: 106 picks up a plushie of SCP-173 and watches it rot in his hands. He silently giggles in glee at the sight of it.
Fatalities:
(Class: Keter) SCP-106 grips the opponent's leg, rotting it until it just comes off. While they scream in horror, 106 grabs their shoulders and drags the opponent into his pocket dimension. All that can be seen is a patch of the black substance on the floor until 106 rises out of it again, carrying the opponent's mutilated, rotting corpse.
(Radical Larry) SCP-106 punches into the opponent's stomach and starts to rot their insides. They start gasping as 106 grabs their neck and holds it until their head snaps off. He then pulls out the opponent's shrivelled, blackened stomach and holds it up in triumph.
