Aldred, is the adopted son of the headmaster of the vampire school,Kain van Envurio. He is said to be the most unlikely vampire at the Mercenary Specialized School and a failure, as he is the only vampire there to not have a Lineage Weapon, which all vampires are born with. Instead of this weapon he uses a nailbat. Nonetheless his friends among his team, which he leads, have seen his dedication and genius, so respect him.