At this time, Zhao Pei looked at her current face, and she wanted to die, this incident hit her too hard, and a peerless beauty instantly turned into an old woman!

This kind of transformation, coupled with Ling Feng's words, how could she accept it, the knowledge and appearance she was proud of had left her in an instant, and she didn't have charm at all!

She has nothing left!

"Do you feel it? My understanding of life science is all on you!" Ling Feng looked at Zhao Pei who was there and said lightly!

"Dr. Ling, it's all my fault, I'm wrong. Please turn me back!" Zhao Pei regretted it very much at this time.

"With the so-called professors you present, how can you understand the true meaning of life, I really don't know what kind of knowledge you have given to the students, and you dare to teach the class even if you have any crooked reasoning!" Ling Feng looked at several tutors and professors from the Department of Medicine of Haicheng University in the audience, and said coldly!

Listening to Ling Feng's sarcasm, everyone lowered their heads, how could the theory in their hearts close the reality that Ling Feng showed them, and Sun Rui sighed on the side: "Dr. Ling is too powerful, I can meet Dr. Ling, I am really fortunate to be able to meet Dr. Ling!"

"Okay, Teacher Zhao, how are you feeling now!" Ling Feng said again! And Zhao Pei's heart had collapsed now, and the whole person felt that he couldn't exert his strength, so he just stood there like that!

The students present didn't dare to speak at all! Seeing this scene, Ling Feng once again activated the chaotic aura, Zhao Pei's body once again emitted green light, and her body changed again!

The whole person began to slowly become younger, his hair turned black, his skin became white and tender, the wrinkles on his face were slowly disappearing, and finally Zhao Pei finally returned to his previous appearance!

Everyone looked at Zhao Pei and was shocked again, Dr. Ling could still change Zhao Pei back to his previous appearance, this kind of means, is Dr. Ling really an immortal?

Today was too big a blow for the professors present, the means they thought were impossible before, they were all realized by Ling Feng, could it really be that life could last and be immortal?

Zhao Pei, who was standing there, felt as if he had experienced a century in his heart, from youth to old age, and back to youth, this feeling was really unacceptable!

At this time, Zhao Pei's eyes changed when he looked at Ling Feng, Dr. Ling was really difficult for people to see, compared with him, what kind of teacher was he, he didn't study life science at all, the growth of life was deduced in her over and over again, nothing could be more convincing than this fact.

Even if his theoretical knowledge is strong, he must bow his head in front of the facts! The professors in the audience, all of them had nothing to say, they had been shocked by Ling Feng's methods, and in their hearts they were not only surprised but ashamed, at the beginning, they were all forcing Ling Feng to apologize and step down!

"Life, the two most important words are continuation, if you can achieve continuation, then immortality is not a problem!" Ling Feng said lightly!

After Ling Feng said this, he and Ling'er chased away from the podium, announcing that Ling Feng's today's class was over!

The reason why Ling Feng returned to Haicheng University today was because he and Sun Rui wanted to come here to develop a medicinal liquid, and only the Zhao family's laboratory in Haicheng University could meet Ling Feng's requirements!

Ling Feng and Sun Rui had discussed his ideas before! He planned to use the Chaos Aura, coupled with the medical technology that Sun Rui had mastered, to develop a medicinal liquid with the Wood Aura!