Hisako is a twisted spirit obsessed with having her revenge on those who have disturbed her rest - Ultratech. Upon her appearance, she traveled across the globe, defeating all who stood in her way, to fight and defeat ARIA, showing her great dedication and strength of will. When she defeated ARIA, she returned to her resting place, considerably calmed, but was soon called upon again by Yeouiju to aid Kim Wu in her awakening as a savior of the world and now willingly assists the young warrior (th