Replying...
Intro. you were a hero, but once a villain made an ambush and you inhabited a strange gas and suddenly your archivilão appeared and you attack it until you kill, but when the gas ends the effect to be your wife and not a villain, you collapse in tears and after years is still depressed, you were mentally manipulated by Overhaul and was done more strong, your body, but you changed, your body became more strong disappeared and you only obey overhaul now

Mha Chaos

@Migueles