I Have the Alchemy Emperor in My Head - Chapter 164 - Sixth Level of the Qi Sea Stage

... someone. On its back stood a human figure standing against the wind.

Although it had flown past in an instant, Chu Yunfan was certain that he was not wrong.

Could it be that the monster swarm was organized and planned and not something that happened by accident?

Chu Yunfan thought this in his heart. Could the monster swarm be man-made?

This somewhat subverted his worldview, and also subverted some of the common sense written in the textbooks.< ...