Scared Bone ( Yugyeom X OC X Mark ) Boy x Boy

Vampires weren't real to Leo.
Until he saw his family slaughtered in front of his eyes by vampires.
That very night he hated vampires and hunted and killed them for money. He became a Vampire Hunter.
But what happens when he finds out he's a sacred bone,and is mated to two of most powerful vampires in the land. What happens when he finds the truth about everything he thought was true.
Will he fall in love with his mates or will revenge stop him.

Complete