After entering the corridor, Bai Qi also thoroughly understood the situation inside, there were nearly thirty "crazy demons" wandering in the corridor, and Bai Qi's entry also broke this balance, and the loud sound at the door of the corridor happened to attract the attention of all the "crazy demons".

Then after these "mad demons" saw Bai Qi, they also became even more excited, and the urge to eat immediately made them rush towards Bai Qi as fast as possible.

However, Bai Qi did not procrastinate, and rushed out with the nameless knife, although the experience he gained from killing these ordinary "mad demons" was too little for his massive upgrade experience, but mosquitoes are also meat when they are small, and he didn't believe that after cleaning up the teaching area, thousands of "mad demons" could not let him level up.

Although the nameless knife in his hand does not have any attribute bonuses, it is still effortless to slash these ordinary "mad demons", and Bai Qi holds the treasure knife in his hand and sprints and swings at the same time, and there is no "madman" who can last a round under his hand for a round.

Nearly thirty "madmen" couldn't hinder his movement at all, and after less than five minutes, the only one who could stand in the corridor was Bai Qi, who stood in place for a while before he began to collect the items dropped by the "madmen".

It's not that Bai Qi will pause for a while in order to be handsome, but he wants to calm down the killing intent in his heart, because the reason for his killing master, whenever Bai Qi frantically kills the "Mad Demon", because of the influence of the title, the killing intent from the heart will slowly affect his mind, and if it is not controlled, the idea of killing will become more and more serious.

After his mood slowly calmed down, Bai Qi put away the nameless knife and began to collect the items dropped by the "Mad Demon" all over the corridor, although there were no good things.

However, the energy crystal nucleus is still relatively scarce for the Nirvana gathering place, whether it is the architectural drawings of the League of Legends or the architectural drawings of the Red Police base, the energy crystal nucleus is an indispensable item.

Not to mention the Red Police Base, it is simply impossible to build it in the near future, even the League of Legends Mall that Bai Qi desperately wants to build, the huge requirement of 100,000 energy crystal nuclei is enough for him to have a headache.

But fortunately, after the higher the level of the "madman" is killed, the more energy crystal nuclei will be dropped, otherwise it seems that if you want to make up enough of these 100,000 energy crystal nuclei, it is estimated that it will be until the year of the monkey.

"More than a hundred energy crystal nuclei and more than a hundred points of energy, alas, if it weren't for the title of this killing master, I would now be estimated to be the highest-ranking person among the human race" shook his head helplessly, and Bai Qi couldn't help but sigh at his situation, although everything has gains and losses, but if it weren't for his hard life, it is estimated that he would not have been able to wait for the day.

"Boss, why are you still here, didn't the screams of the "madman" on the second floor have stopped a long time ago? We thought you had already cleaned it up" The members of the Nirvana team who cleaned up the "madman" on the first floor, after walking up the stairwell, saw Bai Qi who was still on the second floor, and then looked at him a little strangely.

"It's nothing" After smiling, Bai Qi walked to the side of the team members, and then walked upstairs with everyone, "Although I killed it quickly, I was the only one who collected the items dropped by the "Mad Demon", so it will inevitably be a little slower, Oh, by the way, you have collected all the energy crystal nuclei, we need this thing very much in the gathering place."

"Don't worry, boss, I haven't lost a single one, I'm here again" After hearing Bai Qi's words, Gu Xiuqi, who was at the back of the team, said to him with a smile, and also lifted the heavy schoolbag in his hand and showed it to Bai Qi.

"Okay, let's continue to work, I'll leave it to you here, I'll go upstairs, try to speed up a little faster, let's have a bonfire party in the evening" After coming to the third floor, Bai Qi asked the members of the Nirvana team to stop, while he continued to the next floor.

"Great, woo woo woo" After hearing Bai Qi's words, all the team members were very happy, especially Gu Xiuqi called out, but he was immediately blocked by his companions behind him, and they were only separated by a wall from the "madman" on the third floor.

In case there is any special "mad demon" who suddenly appears to attack them because of Gu Xiuqi's call, who will reason with this.

"This guy, why don't you remember to eat or not" Bai Qi, who had just gone upstairs, also heard Gu Xiuqi's shout, this guy's frizzy personality made him have a little headache.

But it's still important to clean up the task, so Bai Qi didn't pay attention to them, but came to the door of the corridor on the fourth floor by himself, and after standing still, he first put his ear to the door, and listened carefully to the sound inside the door, but what made him strange was that there was not only no sound of "madman" hissing in the door, but also no other sounds, it was simply quiet and scary.

"Isn't there any human activity on this floor?" Bai Qi said to himself strangely, and then slowly pushed the door of the corridor, but he did not relax his vigilance, because there must be a demon when things go wrong, maybe there is something special in the corridor.

After the door of the corridor was opened, Bai Qi also saw the scene inside, the corridor on the fourth floor was simply empty and scary, not only was there not a "madman", but there was no trace of the "madman's" activities.

"Could it be that when the end begins, there is no one on this floor?" For his speculation, even Bai Qi himself was extremely skeptical, not to mention how low the probability of this happening was.

Even if there were, he couldn't appear on the floor where he was, because when Bai Qi just looked around, he saw a notice of a biology lecture posted on the back of the door when he entered, and the time of this lecture was just when the end broke out.

After getting this news, he was even more sure that there was a problem with this floor, because on the even floors of the teaching building, there is a lecture hall for large classes or lectures, and this kind of classroom can accommodate more than 200 people at the same time.

And the situation in front of Bai Qi at this time, but there is no shadow of human activity at all, something that can make so many people disappear, he can't help but feel a little nervous, thinking of this, Bai Qi's forehead unconsciously shed a trace of cold sweat.

But how can just thinking about it solve the problem, so Bai Qi clenched the nameless knife, and lowered his pace, leaning against the wall and slowly began to explore the floor where he was up.

As he moved slowly, Bai Qi could see the situation in most of the classrooms on the fourth floor clearly, but he didn't find anything strange, because every classroom was empty, and there was no trace of a battle.

"Click" At this time, the sound of a figure opening the door lock sounded in the quiet corridor, and after Bai Qi heard this figure, he immediately turned his head to look over, and after this sound sounded, the door of the large classroom located in the deepest part of the corridor opened.

As the door slowly opened, Bai Qi also put on a posture, beware of any special monster, and suddenly rushed out from behind the door, but to his surprise, the door of the large classroom stopped after opening halfway, and then a young man in a white coat slowly moved out of the door.

"You're also a survivor? None of the people who listened to the lecture mutated into "mad demons"? Before the person who suddenly appeared could speak, Bai Qi took the first step to ask the question, he had imagined a variety of pictures to explain the situation in Lou Da at this time, but what happened at this time was something that Bai Qi never expected.

I don't know if the man heard Bai Qi's question, in short, he didn't answer Bai Qi, but said to himself, "Come here, only here is safe, come here"

"Didn't you hear what I said? I ask you what the hell is going on? He didn't get the answer he wanted, and Bai Qi was obviously anxious, because he couldn't hear any useful news from this person's words.

Because what he said was completely unmixed with any emotion, and Bai Qi couldn't analyze anything from his expression, because this person only leaned out half of his body, and at the same time, there was no light in the large classroom, making the person completely stand in the shadows, so that Bai Qi could only see his figure vaguely.

(End of chapter)