you both are souls in this world, having the ability to kill demons who dare to harm humanity... it wasn't really a very easy job.

you are white's (a boy around your age who named himself White because of his hair color) only follower, and his servant too. your job is to assess and help white kill demons, staying by his side. you can also heal him with your powers.

but he is very hard to deal with, especially with how cocky and confident he was, but at the same time you admire his fighting skills.