Yun Yuan withdrew her hand and told him how to take it.

"Take it orally. It's effective for three days. If you still want to maintain the effect after three days, you can exchange your points with me." Yun Yuan pointed to something she had specially posted on the wall: "These mutant plants can be exchanged for points."

Helian Lan looked at the purple pills in his hand, and his brows subconsciously frowned.

He tested me jokingly, "Are you deliberately taking revenge on me because I teased you last night?"

"That's not possible." Yun Yuan gave him a wink: "Brother, you're welcome to come and play often~"

Helian Lan's eyes flashed slightly, and he made up his mind. He put the pill in his mouth and swallowed it.

Helian Lan felt his eyes itchy, and a sense of foreboding welled up in his heart.

He quickly took out a small and exquisite mirror from his pocket as if by magic, and opened it gently. When his eyes fell on himself in the mirror, he couldn't help but be amazed.

His eyes turned purple.

"Walker, how much pigment is used?"

It didn't matter what he said, he found that his tongue had also turned purple.

Facing Helian Lan's death stare, Yun Yuan was not afraid at all and was still smiling with her lips pursed.

"Just think of it as wearing a pair of purple contact lenses. Purple is mysterious and alluring, and it enhances your appearance, like two purple gemstones."

Helian Lan chewed on the word "temptation" carefully, his eyes flickering slightly, and asked expectantly: "Where is the purple tongue?"

"This really doesn't look good." Yun Yuan laughed.

Helian Lan's face turned pale.

Yun Yuan halfheartedly comforted him, "As long as you don't stick out your tongue when you speak, no one will know it's changed color. Don't worry, the medicine I developed is very effective. Why don't you go out and try it now?"

She opened the door and, regardless of whether Helian Lan was willing or not, stretched out her fair and tender hand and pushed him out.

Helian Lan was not unhappy. Feeling the push from behind, he even felt a secret joy in his heart.

He also wanted to know whether the pills worked, so he said "wait" to Yun Yuan and strode towards the noisiest street filled with a large number of zombies.

When Liangzi saw the boss coming out of the next courtyard, he couldn't help feeling confused. Before he could go up to ask, he found that the boss was rushing towards the group of zombies as if he was possessed.

Liangzi was dumbfounded and felt more and more strange.

Yelling, "Boss, where are you going?"

Helian Lan stopped and turned around. His purple eyes sparkled in the sunlight, adding a unique charm to him.

"Wow!" Liangzi was terrified: "What happened to your eyes? Did a zombie scratch them?"

"No." Helian Lan looked past Liangzi and towards the direction where Yun Yuan was.

Yun Yuan was standing inside the iron gate, staring at his back. When she met Helian Lan's gaze, she waved her arms at him casually.

Helian Lan nodded in a good mood, then turned his gaze back to Liangzi beside him.

"I just took a new drug called 'Zombie Aversion Pills'. It's said to make zombies feel strongly disgusted and avoidant. I'm planning to try it out myself to see how effective it is."

"Zombie aversion pills?" Who came up with such a thoughtless name?

"Yeah, I heard zombies run away when they smell me."

"Is this true?" Liangzi sniffed around Helian Lan like a dog twice and said doubtfully, "I don't smell anything."

Helian Lan didn't smell it either: "We'll know if it works after we try it."

Helian Lan took Liangzi and walked forward.

Before he could get close to the zombie group, when he was still ten meters away from them, the zombies seemed to be disturbed by something and began to flee in all directions, with no intention of surrounding them at all.

"It really works!" Liangzi said in surprise, "Boss, where did you get this pill? With this, we don't have to worry about encountering zombies on the road anymore."

Helian Lan smiled and said, "The neighbor gave it to me."

"Next door?" Liangzi was completely confused.

Helian Lan did not explain too much.

In order to verify the effectiveness of the pills, he tried it a few more times. When he found that the medicine was indeed as magical as Yun Yuan said, a smile appeared on his face.

If this is used by the military, the speed of rescuing survivors will be greatly increased, and there will be no need to worry about zombies hurting people again.

He went back to find Yun Yuan: "I want all the pills, no matter how many there are." Regardless of whether he could go back or not, he would find a way to deliver this new medicine to her.

Yun Yuan said, "I can give you everything I have, but you have to exchange something with me."

Helian Lan looked at the mutant plants on the wall and read them quickly: "Wait, I'll exchange them with you."

Yun Yuan nodded with a smile and handed him a list of plants.

Helian Lan took the list and suddenly remembered that he didn't know the other party's name.

He cleared his throat and said, "Let me introduce myself. I'm Helian Lan, I have the abilities of mental strength and speed."

Yun Yuan curled his lips. What he did last night was not any of the supernatural powers he mentioned.

Helian Lan seemed to know what she was thinking and quickly explained, "I don't know what my other ability is called either. I didn't mean to hide it."

"Oh." Yun Yuan replied: "Yun Yuan, healing ability."

Helian Lan smiled and said, "I've been living next door lately. You can come find me if you need anything."

Need? Yun Yuan narrowed her eyes. Was that what she was thinking?

Helian Lan's eyes were a little evasive. He turned to Liangzi, who was still in a daze, and said, "Let's go find the mutant plants."

Liangzi followed him, and after walking for a while, he asked in shock: "Boss, when did you get to know this pharmacist?"

Helian Lan thought of last night's misunderstanding and coughed awkwardly: "Don't worry about it, go find the mutant plants first."

They walked towards where they stayed last night, first met up with the team, and ran into Sheng Yu on the way.

Sheng Yu was wearing casual clothes. Compared with yesterday, he looked less cold and more casual, but still gave off an aura of keeping strangers away.

The two people's eyes met in the air for a moment, and then they looked away coldly.

Watching Sheng Yu walk into Yun Yuan's house, Helian Lan pursed her lips. Thinking of Yun Yuan's "enthusiasm" last night, she felt very uncomfortable.

Could that man be Yun Yuan’s real boyfriend?

Helian Lan felt jealous. Yun Yuan seemed to be very good at it. Could it be that he also taught her?