Chapter 759: Chapter 769-peaceful

"Sunspot?"

"What's that?"

"A black spot on the sun?"

"Besides the moon, has the sun also changed?"

...

The streets were abuzz with discussion.

In a secret Research Institute, a few cultivators wearing special lunar occupations were holding various research equipment and gear structures. Beside them were test tubes and mechanical structures.

They were not a traditional physical and mechanical civilization. Instead, they were a civilization that combined Qi and radiation in their bodies. They could be considered a semi-ultra-technology civilization. There were many terrifying dark technologies of astrologers that had yet to enter the civilian use.

The machines used for civilian use were all traditional machines, and there were no supermachines.

"Ji yang, have you investigated?"

"I don't know!"

"Blackie, it could be a phenomenon!"