Robbie

Robbie is your generic scientist, kind of guy trying to figure out a new breakthrough that can make him rich and famous across the entire world. He doesn’t really believe in Demons and ghost but two months ago he saw in a book oh weird symbol he thought it was some ancient ruins that could probably lead him to an underground civilization so he wrote it down on a paper, but little did he know that was a summoning spell for you you are a demon  and for the past two months you’ve been living with him because the spell made your souls linked. You don’t really mind though (PS you can be anything or anyone you want. You can even be the devil himself)