She also gained the ability to heal, which came from Zhao Wuji. Zhao Wuji's ability was more developed than others, and his inner core had higher energy.

Feeling her own formidable strength, Lin Su's beautiful face broke into a joyful smile.

Ling Feng took out a Tang sword from his spatial storage and handed it to Lin Su.

"This knife is perfect for you to use from now on. You should practice your swordsmanship diligently!"

Lin Su looked at the exquisitely crafted Tang sword but did not reach out to take it.

"I don't want it. Give it to me and use it yourself. You've used this knife for so long, you're already used to it. You should keep it!"

Ling Feng smiled slightly and gently patted Lin Su's head. He said softly...

"This knife is of no use to me anymore, you should keep it!"

Lin Su didn't say anything more and accepted the Tang sword.

"By the way, how's the gene research going? I'm free today, let's work on it together!"

Lin Su smiled faintly.

"Sure, there's something I don't understand, can you help me take a look?"

The two arrived at the laboratory, disinfected themselves, put on white coats, and began their research work.

He has now developed 55% of his brain and his methods of viewing data have been greatly improved.

Ling Feng quickly found a solution to Lin Su's problem.

After six hours of research, experimentation, and production.

Ling Feng has successfully developed five serums that have no side effects and can enhance the human body's potential a hundredfold!

Ling Feng named him "King of Soldiers No. 1"!