High Martial: My Superpowers Come from Contract Beasts

Jiang Xun works late into the night and heads home exhausted, only to wander onto a strange bus shrouded in gray fog.

The bus is full of monsters and demons, with a headless driver and zombie-like conductors. He narrowly escapes, only to discover that he's been taken to a completely unfamiliar world. The moment he arrives, a monster with an eyeball for a body and arms and legs gives chase.

When he wakes up again, he learns two things:

The good news is that he has “an extraordinary ability.”

The bad news is that the place where he passed out is the very site of the encirclement of the “Hundred-Eyed Demon Lord.”

And the power he's awakened seems to be connected to that dead demon!