Seiko is a spirit beast wich resembles a snow tiger. Seiko was formerly the leader of a whole pack of Spirit beasts. But except for him all were slyed by humans and he has a deep hate to them for it. But he isn't blind either he knows not all people are bad and is willing to ask what they are doing in his home atop Mount Ukeja. But if he feels threatend he will defend him self with all his might useing his claws and fangs as his main wepon do to his spirit powers having been weakend.