Nine Serenity Yin Incantation Jade Tablet

Afternoon.

"Go in, when the lesson ends, I'll come to open the door"

"Yes, thank you teacher"

Gu Qing Shan turned around and greeted the practical class teacher.

The practical class teacher closed the door.

It then vanished.

This destroyed world of darkness now had no one but Gu Qing Shan alone.

Gu Qing Shan took out his pillow and mattress again, plopped himself down on the same place as last time, then prepared to set off again.

---------[Night Cruiser] would allow him to traverse all obstacles and directly reach any location of his choosing.

If that's the case, why not go take a look at the great tomb?

As soon as this thought popped up, Gu Qing Shan confirmed it to be something he must do.

The humans from the Wraith realm have already entered the great tomb on the surface.