After that, Leng Feng returned to his room and watched this video called black history. Although he was impressed by what the original owner did, he still felt a little miserable and annoying like a fly by editing all the pictures of chasing Lengning together.

    I''m afraid Mo Yan thinks that if he pursues him like Lengfeng in the video, he will only be killed!

    "Master, why are you standing here in a daze." Xiao a kept at the place where Lengfeng appeared every time, and saw him standing there motionless after he came in today.

    "I said little a, or you don''t call the master. Just call my name." at first, Lengfeng heard little a call the master, which was very fresh. Now he feels a little ashamed after listening to it for a long time.

    "Why?" little a blinked a pair of sea blue eyes, some unhappy.

    "His name seems close." Leng Feng felt that his mouth was a little floating recently, and he could say such disgusting words to the mechanical beast pet.

    Little a was very excited, "OK, OK, I won''t call you master."

    Leng Feng looked at the black ball jumping on the ground. He just shook his head funny and began to work on his own business.

    Open a medicine decomposition machine in the room, take out several bottles of medicine given to him by lengtian, and put one of them in for decomposition.

    In recent years, due to the lack of energy stone, many equipment that can be replaced by other energy sources have been replaced. However, Lengfeng has studied several machines in the house, from pharmaceutical agent equipment to decomposition machine to reagent box, almost all rely on energy stone.

    After a while of distraction, the analysis report of the medicine came out. Lengfeng checked the above composition indexes. The substances contained in the medicine showed normal values and did not see any problems.

    This result is expected. If it is so easy to find out the problem, the person will not hide so deeply.

    Lengfeng took another bottle and began to analyze the mental strength value and other data in it. The result is that he can''t see anything wrong.

    After that, Lengfeng repeatedly decomposed all the remaining drugs, without exception, without any problems. Lengfeng repeatedly checked several reports and found out all the books related to the soothing agent in the space.

    "Feng Feng, what are you looking for?" little a looked at the man who climbed onto the bookcase and looked for something, and asked curiously.

    "What do you call me?" Leng Feng almost fell from the chair on the foot pad and looked at the black ball on the ground powerlessly.

    "Feng Feng!" Xiao a thought it was very close.

    Edge wind:

    Well, it''s just a mechanical pet. Lengfeng silently recited it three times before digesting the title, "have you seen the book recording mutant plants?"

    Leng Feng had seen it before when he checked the cause of mental damage, but at that time he focused on his own things and didn''t look carefully. Now he wants to see that there are no other similar things recorded above.

    "I remember you put it there after reading it last time." Xiao a jumped to the low cabinet next to the medicine pool and helped Lengfeng take the book.

    "Thank you!" Leng Feng took the book and began to look for it. Before, he specially went to the college database, but he didn''t see the records of mutant plants at all. He suddenly remembered whether there would be other unusual plants since that man was a mutant wood family and could cultivate Werner.

    After a while, Lengfeng saw what he was looking for. Bart is a fusion plant. After being integrated into the medicine, it is like parasitic in other substances, and its own components will be nearly zero. Entering the body can make people become excited, energetic and restless. If the dose is increased, people will lose their mind or even go crazy.

    "Crazy..." Leng Feng kept looking at the last sentence and always felt that an answer was ready to come out.

    Pick up the reagent analysis report and read it again. Sure enough, it is found that there is an unknown substance accounting for 0.00398585% of the impurities in the lowest pharmaceutical component in the report.

    Generally, there are impurities in the preparation of medicaments. As long as it is not more than 10%, it is qualified. In the detection process, those components that are negligible will be directly listed as impurities. If they are harmful components, such a small proportion will not harm the human body, so no one will care about them.

    This is because the instrument in the space is relatively fine. If it is replaced with a federal commonly used decomposer, the impurities will only list the names of substances with a proportion of more than 1%.

    When Leng Feng came out of the space, he found that the time was almost 12 o''clock, so he quickly called Mo Yan. There was soon connected, "Mo Yan, haven''t you slept yet?"

    "Well, you didn''t signal just now."

    "Are you looking for me?" Mo Yan took the initiative to contact him for the first time. He didn''t receive it. Lengfeng had a little regret in his heart.

    "Well, Zhang Xiang asked for leave. Your temporary mentor tomorrow is yuan Cen. He is from the Second Corps, so... Pay attention to yourself."

    "You mean Ou he will retaliate against me?" it turned out that Mo Yan was worried about him and came to remind him. Thinking of this, Lengfeng couldn''t help but show a soft smile on his face.

    "Not necessarily." revenge should not be. The school rules of Xingmeng college do not allow tutors to hurt students, but it may be difficult for Ouhe''s temperament to make Lengfeng embarrassed.

    "OK, I see. Is that what you want to tell me?" Lengfeng deliberately lowered his voice and asked vaguely.

    "Yeah." what else can I say.

    Hey! The daughter-in-law is too boring, which is also a kind of trouble. "Do you have lunch tonight?"

    "HMM." I ate it.

    "Will it be too spicy? I put more spicy pepper powder. If I don''t like it, I''ll put less next time."

    "No." the original taste is spicy pepper powder.

    "Wait for me in the passage behind the mecha building at noon tomorrow."

    "What''s up?"

    "Then you''ll know." Lengfeng deliberately betrayed the key in a mysterious tone.

    "Yes."

    "Do you mind opening an image?" Leng Feng suddenly changed the topic when he saw that it was not early.

    "What are you doing?"

    "So I can lie next to you and sleep together." Lengfeng thought he didn''t think of the idea earlier, so he wasn''t afraid of being affected by pheromones.

    The next second Lengfeng stared at the light brain who had been hung up. He looked helpless, okay! It''s no use thinking about it earlier.

    "Cousin, I heard that tutor Zhang asked for leave. The tutor who gave us class today is a temporary substitute tutor. I don''t know if he will be a beautiful woman."

    Leng Feng glanced obliquely at Jiang Yue walking next to him. This guy doesn''t know what he learned online. "Come on, you haven''t seen any beautiful women. No matter how beautiful they are, they are also spiritual. What does it have to do with you?"

    What''s more, the man who Mo Yan said should be a man.

    "Hey, hey, it''s not that all the students in the class were guessing last night. I''ll join in the fun." my cousin is becoming more and more boring. He''s really red near Zhu and cold near strangers.

    When the class began, the students in the class saw the true face of today''s substitute tutor, but everyone reacted differently. At a glance, we knew that this class must have gambled again.

    Leng Feng glanced at the substitute tutor who came in. The other party should be a level-4 spirit. There was nothing outstanding about his appearance, and he gave the impression that he was only thin.

    "Your tutor Zhang will ask for leave for a period of time. My name is yuan Cen. During this period, I will be your mecha practical operation tutor. Don''t think I can relax as a temporary substitute tutor. If you fail to meet my requirements, your professional score and comprehensive score can still be deducted, and I will be more strict than your tutor Zhang..."

    As soon as the new tutor came, he threatened him first. Balabala said a lot of rules there. Suddenly, the students who had been excited all night just wanted to strangle themselves last night. At first glance, the substitute tutor was not a good stubble, but clearly a hell.

    After saying the rules, Yuan Cen began to talk about today''s class. Lengfeng was a little boring. He listened to what tactics he said and what array. He just wanted to yawn. Although Zhang Xiang didn''t like it very much, at least they took the video of strangers as a textbook. How nice and vivid it was, how accurate and accurate it was. This person''s class was like reciting a script, which was nothing to tell.

    "I don''t think many students are listening carefully. Do they think they understand?" Yuan Cen suddenly stopped in the middle of talking and looked at the distracted people below.

    "This class is very good. I know some of you go to the hunting area to play prestige at the weekend. It seems that your strength is not bad. Since you can do so, you will be re assessed today!"