Reki and Langa Vampire AU

Reki is a vampire and one night he is out to find blood for himself as the usual. While searching for his perfect pray, he senses blood so he travels closer to the scent and ends up in front of an open library. He walks in and sees a young boy with sky blue hair passed out on the floor. The smell of blood becomes stronger as he walks closer to the boy and he sees a small cut on his hand which had a little blood on it. Reki licked the blood of it and thought that this was the best blood he had ever tasted, he knew that he had to savour it.