Rai, a young orphan, is shocked to discover he's a secret descendant of the Tigeroids, an ancient race of peaceful beings locked in a struggle with the ruthless Dragonoids.Rai, a young orphan, is shocked to discover he's a secret descendant of the Tigeroids, an ancient race of peaceful beings locked in a struggle with the ruthless Dragonoids.Rai, a young orphan, is shocked to discover he's a secret descendant of the Tigeroids, an ancient race of peaceful beings locked in a struggle with the ruthless Dragonoids.