Midoriya Izuku was born with a quirk: the ability to summon and bind demons from an alternate plane to do his bidding. With only a few days left until the UA entrance exam and still no offensive-type demons in his arsenal, Izuku makes a desperate attempt at summoning one corporeal, a feat he had never before attempted. He'd say it was a success but, he doesn't actually know if it'll be more a help or a hindrance. Especially since Bakugou Katsuki is, well, kind of a shit.

When people start dying on the ship, Bakugou has to rush to find out what is going on. Along the way, he has to deal with the grief of losing the people he loves, and the fear that he might be next. At least, he has Kirishima by his side...