Kirin

Kirin (キリン, Kirin) is one of the main characters of the manga 666 Satan. He is introduced as a mentor to Jio and Ball, so they can learn the basics to be great O.P.T.'s. Although shrouded much in mystery early on, it is later discovered he is the son of a Cyclopean and OPT, as happened centuries ago with Alucard Spirit. He is also revealed to be the brother of Kujaku.