[Transmigrate to Another World] + [Death Rewind] + [Cthulhu]
After staying up late to handle paperwork in the student council room, Ayase Rei fell asleep. When he awoke, he found himself lying by the side of a road in another world. Before he could figure out what was going on, a girl picked him up and took him to her general store.
“You smell of the void.”
Then, on his very first trip outside, he was killed.
Then he came back to life.
With every death, an echo remained in his soul.
And the more echoes there were, the closer his pursuers came.