Chapter 129: Isn't it normal for zombies to be unable to sleep at night?

"My Yin Treasure, my Yin Treasure!"

In the darkness, the ugly fierce ghost let out a mournful and resentful cry. He swooshed out of the ventilation duct, looked around, and roared, "Who is it? Who is it exactly?"

"You have the guts to steal my Yin Treasure, but not the courage to show yourself?"

However.

The surroundings were empty.

In the vast campus, there were no human figures, let alone other ghosts; they had all been wiped out.

How could this ghost, whose strength was only on par with Yang Yin's and wasn't at the 'Red-clothed' level, detect Xu Yang, who had used an Invisibility Talisman?

At this moment.

Xu Yang was standing right behind the ghost, only inches away.

"I didn't expect to get an unexpected gain..."

There was a smile of delight on his face.