He is one of the 4 warriors of darkness who is protecting Hikaru so their King can be revived. His only goal is to revive the king and is generally the serious, brooding one out of the four but is normal in the fact that he can also be obviously troubled over certain things. It is noted that none of the four warriors really cares about Hikaru just the fact that he is the key to reviving the Dark King so they protect him however possible.

Pitch deep. He's like the leader of the group and is usually stern and commanding.