Lin Xuan knocked on the door and waited for a while, but when he saw that no one opened the door, he was about to knock again.

But at this time, a male voice came from the second floor of the gymnasium, "Who are you?" ”

Lin Xuan took a few steps back when he heard the voice, and saw a seventeen or eighteen-year-old boy sticking out his head at the window on the second floor, frowning at him.

Seeing that there was finally someone, Lin Xuan smiled slightly and said, "Senior brother, can you open the door?" I brought my sister with me. ”

"Sister?" Lin Xuan's answer made the boy upstairs stunned, and after a while, he spoke again: "Are you here to join us?" ”

Lin Xuan nodded, "Yes, bring my sister to join you." ”

As he spoke, he pointed to Wang Ling behind him, indicating that he was not joking. Although Wang Ling on the side didn't know why Lin Xuan said this, she didn't deny it.

The boy looked at Wang Ling, and when he saw Wang Ling clearly, he exclaimed: "You... Are you Wang Ling's class leader? ”

Wang Ling saw that the boy knew him, and he also looked at the boy seriously, although he didn't know him, he nodded lightly and replied: "I'm Wang Ling, can my classmates open the door for us?" ”

Hearing Wang Ling's confirmation, the boy said happily: "I'm Li Dong from the class next door to you, I thought you... Well, you wait a minute, I'll go down and open the door for you right away. ”

The boy Li Dong is an anxious man, and he doesn't have any scheming, after he introduced himself, he turned his head and prepared to run down to open the door.

After getting the answer he wanted, Lin Xuan put down the skull crusher and took out the cigarette, smoking without a sip, without explaining the meaning of what happened just now.

On the surface, he was smoking, but in fact, his mind had sunk to his mind.

He said silently in his heart: "System, I choose to increase the level of Ling Bo Weibu. ”

He already has more than two hundred energy points, and it's time to improve.

Bite!

The host energy point meets the conditions for boosting, and now it starts to increase.

Crash

After the system deducted 100 energy points, a warm heat flow began to appear out of thin air, acting on Lin Xuan's body, and then turned into a purple air current, slowly condensing towards Lin Xuan's abdomen.

The whole process was very comfortable, and there was no such thing as the death and life of other people's exercises, which made Lin Xuan almost feel refreshed.

At this time, Wang Ling, who was beside him, suddenly spoke softly: "Senior, you... Why did you just tell my classmates that I was your sister? ”

Obviously, she was curious about what happened just now, but she calmed down and didn't ask, and now she saw that there were only two people, so she asked the doubts in her heart.

At this time, Lin Xuan's enhancement was just completed, and "Lingbo Weibu" was upgraded from the entry level to the Xiaocheng level, although it did not reach the top level, it was also strengthened a lot.

Lin Xuan was confident that even if someone wanted to shoot him with a gun, he would be able to dodge quickly.

Thinking that his life was greatly guaranteed, Lin Xuan was also in a good mood, and when he heard Wang Ling's question at this time, he suddenly half-jokingly: "Because I have always wanted a beautiful sister." ”

As he spoke, he flicked off the cigarette butt in his hand, looked at Wang Ling seriously, and then spoke: "What's wrong?" You don't want to be my sister? ”

Wang Ling heard Lin Xuan, who was indifferent all the way, praise her beauty, and her face immediately turned slightly red, "No, you saved me before, as long as you don't dislike me, I will be your sister in the future." ”

Lin Xuan didn't say anything when he saw that Wang Ling was serious, he grinned and looked at the door, because his keen hearing heard someone coming, and from the footsteps he could tell that there was more than one person.

Changdang

There was the sound of moving objects inside, followed by the sound of the door locking back.

Giggle~

The door of the gymnasium was slightly deformed by the zombies, and it opened at this time to make a somewhat harsh sound, which made people feel a little uncomfortable.

But in this day and age, no one cares about these little details.

The door opened halfway, revealing the people inside.

Lin Xuan heard it right, there was indeed not just one person, but three, and Li Dong just now was among them.

The other two were also boys of about the same age, one with long hair and the other with a bald head and a duckbill hat on his head.

The main thing is that the bald man's waist is bulging, and from the corridor can be opened, it is a pistol.

Lin Xuan stared at the bald man, and the man was also staring at him.

"Squad leader Wang Ling, come in quickly, Brother Tao heard that you were coming, I don't know how happy he was, if he didn't happen to be busy, he would have come to greet you."

Li Dong's words came out happily, interrupting the two of them looking at each other.

Li Dong was about to call Wang Ling in, but the bald man suddenly stood up, looked at Li Dong and pointed at Lin Xuan and said lightly: "Who is he?" ”

"He is the elder brother of Wang Ling's squad leader, and he brought Wang Ling's squad leader with him." Li Dong replied.

"Brother?" The bald man with the gun muttered to himself lightly, looking at Lin Xuan suspiciously.

Li Dong saw that he had no intention of leaving, and immediately became a little unhappy, "Wang Kai, what do you mean, Wang Ling's squad leader and Brother Tao are good friends, aren't you afraid of Brother Tao's investigation?" ”

When Wang Kai, the unstoppable man with a gun just now, heard Brother Tao's name, a trace of fear flashed on his face, and after glancing at Lin Xuan again, he stepped aside and did not continue to stop him.

"Humph!" Seeing Wang Kai retreating, Li Dong snorted proudly, and said to Wang Ling: "Squad leader Wang Ling, let's go in." ”

Saying that, he walked in first, and Wang Ling saw Lin Xuan follow in, and also walked in.

Wang Kai looked at Lin Xuan who passed by him, his eyes narrowed slightly, he looked at the skull crusher hammer in Lin Xuan's hand that was still dripping blood, and then looked at the zombie with a burst data head outside the door, not knowing what he was thinking in his heart.

"Let's go, you don't know what Brother Tao's attitude towards Wang Ling is, it's not worth it for you to embarrass her brother like this." At this time, the long-haired man beside Wang Kai, who had been silent, shrugged his shoulders and said lightly.

Wang Kai didn't answer, glanced at the long-haired man lightly, and walked in.

The long-haired man who had taken out a boring one didn't care, smiled slightly and closed the door again, and then pushed back the two ping-pong tables that had just been removed to hold the gate again.

Seeing that everything was fine, he clapped his hands and followed.