King's Proposal, Vol. 1 (light novel)

Saika Kuozaki is an all-powerful witch with looks to die for.She’salso the only womanwho can thwart the mysterious entities attempting todestroy the world once every 300hours.When Saika is mortally wounded,however, she bequeaths both her powers andbody to the normal high school boywho happens upon her, Mushiki Kuga.But justbecause Mushiki has herabilities doesn’t mean he can control them.To stand a chanceof savingthe world, he’ll have to attend an academy for mages as Saika—allwhilekeeping his identity under wraps!