I..." I didn't want to go in, Zhang Lanxiang watched Dean Sun and the others leave in a hurry, and sighed helplessly.

He turned around and was about to push the door, only to see Rong Xian Xian standing silently at the door.

"That ......" I don't know if Rong Xianxian saw Dean Sun just come and leave, and Director Zhang didn't know how to speak for a while.

The cultivator's five senses and six senses were extremely sensitive, and Rong Xian Xian had already heard the conversation outside, and just now when Zhang Lanxiang was stunned, he had already attached a very small transmission talisman to the body of the person next to Dean Sun.

Zhang Lanxiang looked for someone to receive the staff, made a pot of tea for Rong Xianxian and Wang Hanyang, and was about to say a few polite words, but he didn't expect to suddenly hear Dean Sun's voice coming near Rong Xianxian's place, "Inspector Zhao, how is the investigation?" What did you find? ”

"Dean Sun, that flame explosion talisman was activated by Wang Qingran, the coach of the senior combat teaching class, but according to Wang Qingran's confession, this flame burst talisman was originally given to him by Wu Gang, and Wang Qingran just helped him activate it, as for where Wu Gang got it and what he wanted to do, he didn't know." This is the voice of Inspector Zhao.

"Why did Wang Qingran help Wu Gang activate the talisman seal? Do they have any other connections? ”

"No, he said he was just curious, he hadn't seen the rune seal, he didn't expect it to be so dangerous."

"He's lying!" Obviously to shirk responsibility.

"I shouldn't be lying, Inspector Zhao has already asked a hypnotist to test it!" Inspector Zhao's subordinate said.

"Are there any other clues?" Dean Sun asked.

"Of course there is, I asked Uncle Wan, the cleaner who slept with Wu Gang, if Wu Gang had any abnormal situation recently, said that he had not said anything abnormal, and analyzed Wu Gang's change in demeanor according to the surveillance video, and found that the place where Wu Gang got the flame explosion charm was likely to be in the men's toilet near the playground, and the time was noon three days ago." Zhao Yunfeng said as he played a surveillance video to everyone.

Outside the men's toilet near the playground, on the surveillance video, Wu Gang looked in a hurry when he entered, anxious and nervous, and when he came out, he was cautious, and he couldn't wait to walk with his feet when he walked.

Because he knew that the things he got could explode after activation, Wu Gang treated the spirit rune as a bomb, for fear that something would go wrong, and his every move would be different from the past.

"Then since you know the time and place of the spirit rune handover, isn't it easy for the person who handed the spirit rune to Wu Gang to lock down?"

"How can it be that easy?" Zhao Yunfeng smiled bitterly and shook his head. "Wu Gang is dead, there are so many people coming in and out of the men's toilet near the playground every day, and there is no camera inside the toilet, the time period when Wu Gang took the spirit rune is the time period with the largest flow of people, who put the spirit rune there, and when did it put it, it is difficult to investigate."

"In a public place like this, there are so many people coming and going, and no one else has found that spirit talisman, but not long after Wu just entered, he took it out, it is obvious that someone deliberately hid it there and asked him to take it." The person hiding things is so cunning, where to start with this?

If you check all the people who come and go one by one, it will obviously take a lot of effort, and the most important thing is that many of these people who come and go have deep backgrounds and may not cooperate with his investigation.

Zhao Yunfeng frowned, obviously embarrassed.

"Inspector Zhao, if you find out here today, you can go back and sort out your thoughts first, and think about whether you can start from other aspects?" Dean Sun secretly breathed a sigh of relief after learning about the progress of the case.

"There is no problem with my train of thought, the most important thing now is to find the person who connects, in addition, Wu Gang, as the last implementer of the entire plan, from what channel did he get the information of the victim and the hiding place of the Flame Explosion Talisman, this person must have had direct contact with him! And why did Ning Xiaoluo come to power? I'm afraid there are also problems with those who suddenly coaxed Ning Xiaoluo to come to the stage to fight. Zhao Yunfeng looked at the progress of the case he drawn, the character relationship map, and reasoned to himself, if a colleague who was familiar with him saw the relationship chart in his hand, he could immediately see that the top of the character relationship map was a Gong character, obviously, Zhao Yunfeng also knew the previous contradiction between Rong Xianxian and Gong Hanyu.

Dean Sun listened to Zhao Yunfeng's self-talk, his heart became heavy, and the first to open his mouth to encourage Ning Xiaoluo to come to the stage to fight was the child of the Wang family, Wang Lianqing, could it be that the Wang family also got involved in this matter.

Dean Sun's conversation was clearly transmitted to Rong Xianxian's side through the transmission note, Zhang Lanxiang sweated nervously, fortunately, Dean Sun and the others had been discussing the case and did not say anything that should not be said.

"Ms. Rong, you're going too far with these methods!" When Zhang Lanxiang heard that Dean Sun and the others were going to return to the principal's office, he was afraid that the conversation in the office would also leak out, so he was anxious and panicked, and his voice couldn't help but be a little higher.

"It's just that I heard Dean Sun say to find out about the case, so I listened by the way, what's the matter, the bitter master of this case is my son, and I can't understand the situation anymore? You've been keeping me waiting, can't it be some shady thing? Rong Xian looked at him suspiciously.

"How come, you heard what Inspector Zhao said just now, the case is not going well, they are investigating, and they are not hiding anything from you. I'll go to find out the situation again, and Ms. Rong will be at ease. After Zhang Lanxiang finished speaking, he left in a panic.

"That transmission note just now is good, why don't you stick one for him too?" Gu Hanyang looked at Rong Xian Xian and asked, looking unconcerned about Rong Xian Xian's sneak attack on him before.

The sensation, perception, and muscle strength of his body have been completely restored, and according to the information fed back from the laboratory, the drug that Rong Xian Xian injected him with is a new type of drug, a strong anesthesia drug that has a fast metabolism without any side effects, and this medicine can be used when hunting monsters, and it will not cause any pollution to the monster's blood.

The new monster research institute often needs to capture monsters to study the monster's combat power, defense, and characteristics, but in the process of capturing, it often causes some irreversible damage to monsters, and the use of drugs or biological weapons will also pollute the blood of monsters.

"They are not stupid, they must be on guard now, not to mention that such an important occasion as the principal's office must be strictly censored, and it will be in vain to do anything more." Rong Xian Xian said as she thought back to the relevant information she had just heard.