Pei Yucheng looked at the smiling girl beside him and asked softly, "why didn't you tell me in advance?"

Lin Yan gently pulled Pei Yucheng's clothes and said softly, "of course I won't tell you. If I tell you in advance, can it be a surprise?"

"I'm really surprised that you'll show up today." Pei Yucheng smiled.

"Baby, do you want me to stand outside Pei's door all the time?" Lin Yan looked at Pei Yucheng faintly: "don't you want to introduce me to your people."

"Believe me, my people will be surprised to see you." Pei Yucheng gently pulled up Lin Yan's small hand, "since I'm here, I'll take you to have a look."

Pei Yucheng said and walked towards Pei with Lin Yan.

About a few steps later, Lin Yan, who followed behind Pei Yucheng, flashed a cold light in his eyes, and the corners of his mouth rose slightly, outlining an extremely strange smile.

Lin Yan's left hand, I don't know when there is an extra needle tube, there is some transparent liquid in the needle tube.

Almost in an instant, Lin Yan picked up the needle and stabbed Pei Yucheng's back with the tip of the needle.

"Bang"!

The next second, in the consternation of Lin Yan, Pei Yucheng suddenly turned around and grabbed Lin Yan's wrist.

At the moment, there was no expression on Pei Yucheng's face. He just looked at the needle in Lin Yan's hand curiously.

"What are you doing with this? Are you not feeling well?" Pei Yucheng asked softly.

Hearing what Pei Yucheng said, the indifference in Lin Yan's eyes soon dissipated, and the smile on his face reappeared. He whispered, "well... Maybe I'm not acclimatized. This is for my own use."

Hearing the sound, Pei Yucheng nodded and said softly, "that's good."

"I don't feel so uncomfortable now. When I feel uncomfortable..."

Before Lin Yan could finish, Pei Yucheng grabbed the needle from Lin Yan's hand.

"Use it now. I'll help you."

Pei Yucheng's voice just dropped, the needle pointed down and quickly went to Lin Yanci.

The corners of Lin Yan's mouth rose slightly. In a moment, the whole person had disappeared from the original place.

Seeing this, Pei Yucheng didn't have a superfluous expression on his face, but looked at the needle tube faintly, "this smell, if I guessed correctly, should be a special tranquilizer. Even for high-level evolutionists, these components are enough to make him sleepy for many days."

At the moment, Lin Yan stood not far away, opposite Pei Yucheng's four eyes.

A few seconds later, Lin Yan said softly with a smile, "I'm curious how you found it."

"Did you find..."

Pei Yucheng thought: "even with the same skin bag, it is difficult to cover up different souls."

"I've imitated enough. I monitor your contact every day. I don't understand. What's wrong will be seen through by you." Lin Yan sighed with a pity.

"She never called me baby, but always called me Mr. Pei." Pei Yucheng spoke faintly.

"That's it?" A touch of doubt appeared in Lin Yan's eyes.

"Of course not. I'm familiar with her every move and even every smile. If you want to imitate her, it's too far apart from her appearance." Pei Yucheng said faintly, "moreover, those people who are Xingshen don't know the specific location of PEI."

"Oh, it seems that I was really careless." Lin Yan smiled softly.

"Not necessarily. At least at the moment you appear, it makes it difficult for me to distinguish the true from the false." Pei Yucheng said, "I'm curious about who you are."