Marked [Beast Boy x Raven (BBRae) Fanfic]

"Strong demons need mates to help control their powers, mine was your mother. But she would try to take full control and won't even let me use them." he growled angrily. He sighed then continued, "Which means you'll have a mate too. But if you aren't getting marked by him until you're eighteen, you'll slowly wither aw...