Chapter 499 I Just Want to Hold You As We Sleep_1

Old Man Han nearly dropped the blueprint on the floor when he heard this.

As the leader of Skynet, he was well aware of biochemical humans and knew just how terrifying they could be.

If Zhang Xian's conjecture was correct, this would be a troublesome situation. A small unit of just ten biochemical humans could take on an army of hundreds.

Some of these biochemical humans were even more horrifying, having undergone mutations that gave them strength comparable to or even surpassing that of Innate-level entities. A formidable being of this kind had emerged three years ago.

"What's causing you to tremble?" asked Zhang Xian.

"Biochemical humans are terrifying. They are a group of psychos who don't know pain and fear." After frowning, Old Man Han looked at Zhang Xian and asked, "How much do you know about biochemical humans?"

Zhang Xian shook his head, "I heard my master mention them occasionally, but I never asked about the specifics."