Evil God Slayer - Vampire Lord
Shirahara Hibari is high student school that lived without can do thing he wanted.
He can leared anything faster than normal people, but somehow he can't do anything except halfway thing even with hard work for many years.
Morever he abandoned by his own family and left in front orphanage when he still baby.
Even so he still living peacefully with people in orphanage until accident happen.