His medicine, his blood.

"Are you sure you don't want to rest for a few more days?" asked Dean Ning Zhen.

Chen Yan slowly shook her head, "No need."

"In that case, let's go." Dean Ning Zhen nodded, "I will protect you."

"Thank you, Dean." Chen Yan's eyebrows moved slightly.

On the way to the sacred tree, Chen Yan casually mentioned: "I heard about the deeds of Dean Cheng Yan in the Nameless Realm."

Dean Ning Zhen frowned slightly.

"What do they say?"

Chen Yan hesitated slightly, and after meeting Dean Ning Zhen's gaze, she replied helplessly, "They say that Dean Cheng Yan has a bad temper and has made many enemies, which is why Tiandouhuangyuan is in decline."

Dean Ning Zhen's face turned a little colder when he heard this.

"What do these kids know?"

"Are they trying to trick me?" Chen Yan frowned.

Dean Ning Zhen said in a deep voice, "Dean Cheng Yan may have a bad temper, but she is definitely not the one who caused the decline of Tiandouhuangyuan! It was the major forces in the prehistoric world who were afraid of our Tiandouhuangyuan's existence and joined forces to exclude us!"

Chen Yan was stunned for a moment. "Isn't Tiandouhuangyuan a place where people are taught to become talented? Why is it feared by all the major forces in the prehistoric world?"

Dean Ning Zhen was about to speak when he suddenly realized something and glanced at Chen Yan sharply.

"Are you trying to trick me?"

"A formality? Why do you need a formality?" Chen Yan asked back without changing his expression.

Dean Ning Zhen heard this and said nothing with a cold face.

She felt a little angry.

He was angry that he almost revealed the secret of Tiandouhuangyuan.