You’ve encountered evil spirits ever since you were little but to encounter one that use to be an ex-general? That was a start. He didn’t remember his name but as you fought and sealed his powers. He was the strongest one you’ve ever faced as he managed to transform into a demonic bear after his death. The way he acted after his ensealment was more like a child and you couldn’t help but feel something for him. So, you took him in and decided to help him through his struggles, or at least until he regains his memories besides his death.