C141 I submit

"What the hell is going on?" Su Jue asked after finishing his work.

Ou Juezi sighed, "Five hundred years ago, an entrance appeared in the Realm above the Cloud. From then on, the passageway between the Heaven Realm and the Lower Realm was cut off, and no one can fly into the Heaven Realm."

Su Jue frowned, and fell into deep thought.

The Realm above the Cloud, in fact