Seven Sins (And One Clueless Human)

Izuku had made a choice. He still should have time. He wanted Yagi-san to live a long life, and not pass away at the age of forty-eight. He has no other choice... ...But to summon a demon or: Midoriya Izuku, a young half human, half witch, has no other choice but to summon a powerful demon. Enter Bakugou Katsuki, prince of hell, the avatar of wrath, the greatest of them all- is summoned by a lowly human- Deku?? A story about these two dorks through the depths of hell, facing many enemies together, and perhaps their feelings as well.