Yu Xin looked at the two of them with a smile, as if he was not interested in the topic they were discussing, but simply thought that the two of them were funny.

Yu Zijiang was looked uncomfortable: "Sister, I'm thirsty, you make me a cup of milk tea." ”

"That's fine, but you have to promise to help me first. ”

"What's the hurry?" Yu Zijiang showed a wary look.

Yu Xin picked his chin at Lu Xian, Lu Xian smiled gratefully, and said: "I still think that Chen Xinyue is very likely to have something to do with the mastermind behind the scenes, she has some psychological problems, and she has a fixed psychiatrist." I felt like this psychiatrist was a breakthrough, and the psychiatrist made an appointment for me to meet on Monday night, and I didn't feel safe. ”

"It turned out to be an intimidation!"

Yu Zijiang smiled contemptuously, and after being glared at by Yu Xin, he quickly changed his words and said: "But for the sake of you being so active, I reluctantly agree to protect you! ”

Lu Xian smiled slightly: "Thank you!"

"Little things!"

Yu Zijiang smiled proudly and waved his hand at Yu Xin: "Sister, bubble tea, don't want milk tea." ”

Yu Xin gave him a blank look: "Aren't you thirsty?"

"I'm hungry again!"

Yu Zijiang smiled: "Why don't you have another cup of pearls?"

After drinking the milk tea, Yu Zijiang left happily, judging the two of them from the depression when he first came.

Although he still doesn't know who is behind the scenes, not knowing is not the same as not knowing, he has reached a dead end before, but now, he at least has a direction to work towards.

On the one hand, protect Lu Xian to see a psychiatrist.

On the other hand, look for the similarities between Wu Zhongsheng and Hou Yu.

With these two points, even if he still can't successfully solve the case, at least let Fang Yuan know that he Yu Zijiang is not a vegetarian!

The case can't be solved, it's because the case is too difficult, not that I, Yu Zijiang, can't do it!

Lu Xian crossed Erlang's legs and said with a smile: "Your brother is really a fool...... Honest little brother. ”

"If you sarcastically mock my brother again, I'll beat you!"

Yu Xin chirped: "This bubble tea shop is still sponsored by him!"

Lu Xian nodded: "He seems to want to be a regular in the Public Security Bureau?"

"Well, he's been like this since he was a child, and our family ......."

Yu Xin seemed to realize something, and after a short pause, his speech sped up a little: "Our tutor is proud to eat public meals. ”

Lu Xian nodded, so he didn't ask more, Yu Xin didn't want to say, so don't force her to ask.

If her tutor is really like this, Yu Zijiang can be admitted to the security school, which is a big loophole.

"How can you thank me for helping you so much?"

"Watching a movie with you?"

"Cut! What kind of thank you is this?"

Lu Xian spread his hands: "That...... I'm going to give you milk tea?"

"Okay!"

To Lu Xian's surprise, Yu Xin did not refuse, but squinted with a smile: "Okay! I want Snow Top Pearl Red Bean Double Milk Tea!"

Then she changed her tone of voice to work: "Okay!

Then she quickly rolled up her sleeves and started making milk tea.

Lu Xian looked stupid, he didn't expect this kind of operation, and he looked for it on the menu for a long time: "Hey, hey, boss, there's no one on the menu!"

Yu Xin smiled and said: "This is the 'You Know Me Best Package' just launched by our store, and only VIPs can use it." ”

As she spoke, she had already put the finished milk tea on the table.

Lu Xian performed seriously: "Boss, how much is it?"

"Twenty-three pieces of three cents. ”

Lu Xian smiled, then sent her a red envelope of 23.33 yuan, saw that she didn't move for a long time, and asked, "Why don't you drink?"

Yu Xin blinked: "You haven't given it to me yet, how can I drink it?"

Lu Xian was a little speechless, picked up the cup and handed it over: "No!

Yu Xin looked surprised: "Thank you Xiao Xianxian, it's not too early, go back to sleep early!"

It just so happened that Lu Xian was sleepy enough, waved at her and left the bubble tea shop.

Yu Xin held the cup, looking at the direction he was leaving, and sucked on the pearls and red beans inside.

......

When Lu Xian arrived at the dormitory, it was already four o'clock in the morning, and Liu Hui slept like a dead pig, snoring constantly.

After all, this thing has been sleeping for almost seven hours, and the snoring is still so loud, it seems that it is really tired.

Lu Xian climbed into bed, listened to his snoring, couldn't sleep for a long time, simply took out the tamper again, and re-read Hou Yu and Wu Zhongsheng's PPT, trying to find out what they had in common.

But his head is like paste now, not to mention analyzing the common points, he almost doesn't even recognize the words on the PPT.

In desperation, he had to climb into bed again, tossing and turning for half an hour under Liu Hui's snoring, before finally falling asleep.

After waking up the next day, Lu Xian politely rejected Liu Hui's request to score points, there were only three days left before the agreed time with Yang Xu, and he still had a lot of things to verify.

After washing, he went straight to the meat bird station, and the guinea pig ordered yesterday had already arrived.

After picking up Wu Zhongsheng's leak, his material library is much richer, as long as he is careful, it is enough to verify a lot of things.

It's lucky to think about it now, according to Yu Zijiang's description, Wu Zhongsheng's strength is not weak in black.

After all, when Wu Zhongsheng suffered a loss here, he used the word "careless", which shows from the side that Wu Zhongsheng's explosive ability is beyond his expectations.

And when he competed with Hou Yu, except for the injury he deliberately suffered in order to test it, he almost crushed Hou Yu.

is such a person, if he really fights to the death, Lu Xian will hardly be his opponent even if he tampers, but Wu Zhong died under his daughter's fruit knife, and he was just mending the knife.

After getting the guinea pig, Lu Xian went straight to the hotel, it was better to choose a private place for this kind of experiment.

[Unknown Life x2, Selfishness Lv1, Low Complex Lv2 (Peak), Wish Power (for Left Leg Lv2 Peak)]

Lu Xian pondered for a moment, and first wrote a paragraph in his notebook.

[According to Yu Zijiang's description, a madman should have advanced abilities, from dementia to sobriety, which means from gray to black. The accumulation of the period should come from the nourishment of the dark side, but where is the point of qualitative change?

[Hou Yu and Wu Zhongsheng are special in the stage of dementia, and their physical strength is comparable to that of black clothes. Does it also mean that when they regain their consciousness, they can reach a higher level than ordinary black clothes?

[The cornerstone of the achievement of a madman should come from the "blackening agent (unknown life)" and the personality crystal that exceeds the peak of ordinary people, so does the abnormality of Hou Yu and Wu Zhongsheng come from the advancement of the personality crystal and the qualitative change of the "blackening agent"? To verify this, an ordinary madman may be needed as a sample. 】

This is the end of the current doubts, which are not sufficient to verify with the current materials, but there are other questions that can be verified.

Lu Xian continued:

[1. Verify whether the blackening agent is different. 】

[2. Verify the necessity of the personality crystal on the absorption of wish power and the influence of the type of wish power.] 】

[3. Verify the catalytic relationship between the "blackening agent" and the personality crystal. 】

For the time being, he only thought about so much, this time there were enough mice, and with the experience of the last rollover, he had already made an experimental plan.

In the first group of experiments, three mice, two of which were inoculated with blackening agent and the other was a blank control.

The results showed that the first two mice showed manic tendencies, but there was no significant difference, after the cage was closed, the third mouse was bitten to death, and the remaining two mice fought from time to time, but did not fight to the death.

Lu Xian raised his eyebrows, and directly installed the inferiority complex personality crystal on the spare fourth mouse, this time it appeared to gnaw at the left hind leg.

[Preliminarily, there is no difference in the blackening agent, and the blackened creatures have the ability to recognize the same kind.] Personality crystals, on the other hand, carry a certain degree of original owner habits. 】