Date A Live, Vol. 16 (light novel)

THE BATTLE IS ON-WHO CAN WOO WHO Shido has sealed the powers of many Spirits, but there's one he wasn't able to subdue: the worst of them all, Kurumi Tokisaki. When she finally reappears at Raizen High School, she challenges Shido to a winner-take-all battle-first one to get seduced loses their powers. Our hero knows a girl as clever as Kurumi wouldn't show up without a plan...What tricks does this elusive girl have up her sleeve this time