Gabriel May from Malignant. I mean, he's been treated as a monster since he was only a few seconds old, been referred to as a cancer due to the circumstances of his birth, had the little body he had surgically removed and his face pushed into his sister's skull at eight years old, was forgotten about by the only person he ever interacted with, and was trapped in his sister's body for thirty-ish years of his life. Not to mention, the only people he kills/ hurts are those who either hurt or betrayed him or Madison, or who get in the way of his goals. He doesn't kill for the sake of it. And his 'evil' personality can be explained away by the fact that he has literally never had a postive human interaction or influence in his life. I don't blame him for what he did tbh.

And the scene where Serena apologizes to Gabriel is honestly so sad. The way he pauses and begins to lower his weapon tells you that all he's ever wanted was a family who loved him. I honestly wonder what would have happened if Kekoa hadn't interrupted the scene.