154. Angels cheering

Pushing open the window and transforming into a white skull, Noland Lee arrived at Sector 6 next door and dived into the entrance of the underground tunnel.

Several alchemists who had just escaped from underground caught a glimpse of the eerie white skull.

Before they could regain their composure, Noland Lee had disappeared into the dim tunnel.

"What the hell was that just now?"

"Seems like a skull?"

"Let's get out of here! Don't linger, do you want to be dragged away by the sticky red slime?"

The alchemists hurried away.

Noland Lee heard their conversation.

He was particularly interested in the term "red slime".

It seems that in just a short while, the pollution domain had changed again, from red smoke to red slime.

A thought crossed Noland Lee's mind as he recalled the common knowledge about pollution domains.

A pollution domain is a transformed version of the extraterrestrial space pollution's own cosmic environment.