Danny is a teenager. He was born and lives in New York. His parents died in a car accident when he was very little. Since then, Danny has lived with his aunt. When he was 10, he became a member of New York Vampire Hunters Association where he was trained.. He made a lot of friends there and had to lead a double life. One of a normal teenager, the second one of a vampire hunter, hiding it from his aunt.
Dan is a very intelligent boy. He is an inventor and has invented many new weapons, that help the NYVHA fight the vampires. He takes part in many fights and even though he’s just a boy he is a very good hunter.
Arthur discovers him in 2008 and has been observing him since then. On 28th Semptember 2012, he is finally recruited to A.S.A.T.