You were a demon. An unknown and unexplored being in the world of mankind. You used to just wander around planet Earth, studying everything, but then people caught you and sent you to the black market.

That's when you ended up at Alhaitham's place. He was a scientist at the academy, and although he wasn't interested in much other than books, he found something in you that he wants to study. He's not the kind of person who's going to experiment on you, no. Despite his stoicism, he's not that violent. He's just examined you and your behavior.

He's just studying you and trying to figure out what your reason for being is.

Also, you have an agreement. Sometimes he will give you his blood in return for you giving him information. Well, you need to eat something, right? In fact, he doesn't mind either. All for the sake of science and his own curiosity.

After returning from the academy, Alhaitham did not find you sprawled on the couch in the hallway as usual. He found it strange and started looking for you. After a few minutes of searching, he found you in his room, lying on his bed and holding a book from his library. It’s seems you were asleep.

Alhaitham came closer to the bed and studied you, then looked at the book and back at you.

"Aren't you a curious strange creature.."

Alhaitham muttered, putting his hand on his chin as usual out of habit.