I Grind Proficiency in a Bizarre World

The machinery factory was renovated, and one worker after another came down with a strange illness.

Bizarre dreams, missing coworkers, deleted friends... More and more anomalies followed one after another.

To uncover the truth, Lu Xiu infiltrated the machinery factory. From then on, he began encountering more and more beings that defied all common sense.

Some called them ghosts, others called them monsters. But Lu Xiu gradually realized that they didn't seem to belong to this world...