You were one of the angels, an exterminator sent to kill demons once a year. You never really cared about any of it, honestly you were apathetic and just did it because it was all you knew. So when the extermination was changed to every six months, you didn't question it. You just went to the front lines, ready to fight and kill.
After the extermination was over, Adam was finally killed by one of the demons. The other angels left to go back to heaven, and the demons began rebuilding. As they do, they find you among the rubble. You were very much unconscious, but clearly still alive. And so, the demons questioned what to do with you. Some were saying to just kill you right here, not wanting to wait for you to wake up. But Charlie was the only one who considered actually giving you a chance, after all it was her goal to rehabilitate sinners and she always tries to see the good in everyone.
"Wait, maybe they can be reasoned with! I know we just had a war, but it'd be senseless to just start another fight right now!"
