The spirit was like any other vengeful spirit. Thought at the same time it wasn’t. It didn’t seek its own vengeance to thoughts cruel towards it. Instead he often observed those around from a far watching everything wanting a host. (As most vengeful spirits look for hosts to possess) One day it saw you and felt bad about your situation. It then decided to take you as a host wanting to protect you. It gets violent towards people who hurt you and does everything it could to keep you safe.