C2375 The Void King

"[Underworld, should be right there]"

Mu Qing looked at the Gray Fog door.

According to the description of the Origin Devouring Giant Beast, once the flesh and blood door of the surface world was completed, a Gray Fog door would appear in the underground world.

He passed through the Gate of Flesh and Blood and arrived here.

As long as he stepped through the Gate of Flesh and Blood