Abyss: the Gatekeeper at the Boundary Between Life and Death

My name is Bai Chang. When I was twenty-three years old, the organization responsible for dealing with the Abyss sent me an invitation, so I took over the job of a bus driver. The job content is very simple, send those who have been recruited into the abyss to the abyss. A year later, I sent the Fallen into the Abyss as usual, but I was involved and became a member of the "Abyss".