Уж не зомби ли это?

Аюму Аикава, an ordinary high school student, was killed by a serial killer and resurrected by the necromancer Euclid Hellsite. He now serves as her bodyguard. While out walking one night, he encounters another strange girl named Haruna, who is a student from a parallel world academy and accidentally transfers her powers to him. Now the once ordinary schoolboy finds himself tasked with saving the world, all while wearing a wonderful pink dress.