The whole city is my old attack

The atmosphere was stagnant, and the air was suddenly quiet.

"Bite by a mosquito."

Chu Feng answered Xiao Xie without blushing and heartbeat, with a very open expression.

Seven-year-old Xiao Xie pointed to the red spot on Chu Feng's neck: "What kind of mosquito? Biting so hard?"

Chu Feng stretched out his hand to cover his neck, covering the red spot: "It's a very perverted mosquito.

As he spoke, he calmly snatched back the iron-gray silk scarf that matched X from the hand of 7-year-old Xiao Xie.The expression on his face was very calm, Chu Feng re-tied the silk scarf around his neck as if nothing had happened, as if nothing had happened.

Lin Lan stood aside, pretending not to know what happened, with a look on her face: I don't understand, I don't understand anything.

The 7-year-old Xiao Xie still did not give up. Like all curious babies, he broke the casserole and asked the end:

"Why are mosquitoes so perverted?"

Chu Feng: "Why are you talking so much today?"

Xiao Xie was wronged: "You are killing me."

Chu Feng squatted down helplessly, and coaxed him a few words: "Let's investigate the important things now, and I will take you to get to know that perverted mosquito later. OK?"

Dr. Xie from Xicheng Hospital sneezed.

"I don't want to know."

Xiao Xie turned away his face, since Chu Feng was busy, he obediently did not bother him again, and quietly stopped asking.

Chu Feng turned his head and continued to check the corner of the wall. As soon as he turned his back, Xiao Xie stabbed X with a knife-like gaze.

——This person is probably a perverted mosquito!

Xiao Yu was not stupid, he could tell that the red spot was definitely not bitten by a mosquito.

X raised his eyebrows slightly at him, neither admitting nor denying it.Although the perverted mosquito was indeed not him, he didn't mind being misunderstood by Xiao Xie.He smiled gently and friendlyly at Xiao Yu, who was 7 years younger, showing the generosity and understanding of a mature man for a kid.This kind of adults' attitude towards little kids made Xiao Yu even more angry.

The seven-year-old Xiao Xie stood beside Chu Feng like a knight protecting the princess from the evil dragon, separating X from Chu Feng.

X took a look at Xiao Xie's attitude, didn't speak, and turned his head to continue investigating.

The corridors in dilapidated residential buildings are not very clean.

X finds one thing among the dust smudges and footprints: a hair.

White fur with a bit of black gray at the end. X picked it up and turned to show Chu Feng.

Xiao Yu was like an iron wall, blocking X, he was allowed to see things, but he was not allowed to approach Chu Feng.

X looked down at him, stretched out his hand to pinch the knight Xiaoxie.The seven-year-old Xiao Yu was lifted up easily by the 1.9-meter-high X, and his little hands and feet kept struggling. X ignored him, picked up Xiao Xie, and put him behind him.

X took another step forward, intentionally getting very close to Chu Feng in front of Xiao Xie, handing the found hair to Chu Feng, and turning his head to smile kindly at Xiao Xie:

"Good boy. I have something to discuss with your brother Chu Feng."

He especially emphasized that it was "your brother Chu Feng", but the tone seemed to be very mocking, coupled with the fact that Xiao Xie knew the red dots under the iron-gray silk scarf, the address seemed even more ironic.

Xiao Xie Shiyu really hates this weird bandage guy now!

Chu Feng didn't notice the undercurrent of the big and small Xie next to him. He took the hair X found and observed it carefully:

"Cat fur?"

X: "Yeah."

Chu Feng pinched the cat's fur in his hand and looked at the bloodstains that had not been covered by the green wall.Could it be that the dead were not people, but cats?

So the murderer didn't care much about the blood splattered on the wall, and the whitewashed wall was very rough.If the murderer really killed in the corridor.It's hard for Chu Feng to imagine how careless he is, or how much he despises the law, to dare to be so reckless.

"That's not right." Lin Lan said from the side, "Look at the title just now. Room 402 is the person who abused the cat. Now this is room 304."

The building they are in now lives in households whose house numbers end in 3 and 4, and the households whose house numbers end in 1 and 2 are in the building behind. The cat abuser in 402 needs to walk through the cross stairs to come to the 4th floor here, and then go down to the 3rd floor.

"Is it possible..." Chu Feng said, "The cat belongs to the person in Room 304?"

When Lin Lan thought about it, she was right! The cat abuser at 402 caught the cat at the door of 304, and might kill the kitten on the spot, which is not impossible.

"Are there any clues related to the topic on the fourth floor?" Chu Feng turned to X and asked.

The 4th floor is in an abnormal state infected by the virus, Chu Feng and Lin Lan didn't go in just now. After X walked in, he couldn't hear from them.

"It's pitch black." X said, after he went in, he opened the door of Room 404, just in time to see two little Xies playing, as if they were waiting for Chu Feng, so X wrapped them in a sack and grabbed them out.

"So why are you at 304?"

Chu Feng lowered his head and asked Xiao Xie who was observing the swallow.

——According to the general situation, the three seven-year-old Xiaoxie should be waiting for him in room 3. Xiaoxie, who is holding a cat, will go with him to visit the kittens rescued from the tree, and Xiaoxie, who is catching spiders, wants to show him the ones he caught. Big spider, watch the swallow Xiaoxie waited for him to watch the swallow together.

There is no reason why Yanzi Xiaoxie would suddenly go to 304 for no reason.

"...Just... just stroll around."

Yanzi Xiaoxie said, his eyes were a little erratic, and it seemed that he was perfunctory.

Characters in Dreaming City may repeat actions they did in life.Chu Feng thought that he might have seen Xiao Xie walking out of 304 in his memory, but it was too far away, and the picture was already very blurred.

At that time, Xiao Xie was carrying a bag of things, a black plastic bag.Little Chu Feng didn't look at what was in the plastic bag, thinking it was just something to eat.Because the uncle in the commissary lived in Room 304, Xiao Xie probably went to get some snacks, and then walked back to the 4th floor.

Little Chu Feng stood at the door of Room 404, watching Xiao Xie come up, but he didn't know what 7-year-old Xie Shiyu was doing in Room 304 at that time.

"Do you want to go in and check?" Lin Lan pointed to the half-open door of Room 304.

"It's useless." Chu Feng shook his head.

Because he had never been to Room 304 when he was a child, he had only been to Xie Shiyu's house in this building, and Xie Shiyu seemed to be afraid of him running around.

Chu Feng remembered that once when he was a child, he didn't come at the time that Xiao Yu had arranged for him. He came earlier, and he didn't inform Xie Shiyu, so he climbed from the first floor of the corridor to the fourth floor and knocked on the door.Little Chu Feng wanted to surprise Xiao Yu.

As a result, it was the first time Xiao Xie Shiyu got angry at him, and it was very fierce.Little Chu Feng was particularly incomprehensible.

After growing up, Chu Feng began to understand what kind of environment Xie Shiyu lived in when he was a child.The neighbors upstairs, downstairs, left, and right are not like normal people. He didn't inform Xiao Yu to come here casually, and he might meet these bad people in the corridor.

In his childhood, little Chu Feng followed Xiao Yu, took care of kittens, observed little swallows, and watched Xiao Xie catch big spiders in this building.

Chu Feng had a very good impression of this residential building when he was a child. He spent a very happy time here. It was completely different from the exquisite and boring commercial housing he lived in. The place where Xiao Yu lived was as interesting as a maze!

Today, Chu Feng began to realize that the childhood maze that he found interesting had something terrifying.

The reason why he finds it interesting is because Xie Shiyu only shows him the fun and interesting side.He has never been to a place that Xiao Yu didn't take him to, and even came to Xie Shiyu's house at a time carefully planned by Xiao Yu—the time when his drug-addicting father is definitely not at home.Little Chu Feng never met Xie Shiyu's father.

In Chu Feng's mind, room 304 where the strange uncle lives does not exist at all. He has only seen the corridors 304 and 303, so he can project the appearance of this building, but he doesn't know what it looks like inside.

Except for Room 404 where Xiao Yu lives, the building restores the impression of the year, and the other rooms are filled with things he bought from the system mall.There will be no clues to the secrets of the year.

Chu Feng thought in his heart, if the blood on the wall on the third floor is the cat that died, according to Xiao Xie's safety question, he asked who the deceased was and the murderer's house number, there should be one person dead in this building , and was killed.

"I'm a little surprised. Why did the house number be asked in that question?" Lin Lan said, "Because the first question asked who the deceased was, why didn't the second question continue to ask who the murderer was? Why did the deceased use who, but Did the murderer use the house number?"

Chu Feng also felt that this was indeed a reminder.

"Hey cousin, do you think it could be...the murderer can't be represented by the person in this topic, but can only be represented by the house number?"

According to the corresponding topic.From bottom to top are:

Room 304 - the uncle of the commissary, the peeping man through the cat's eyes.

Room 404 - Xie Shiyu's family

Room 403 - Drunk, knocking on the door in the middle of the night

Room 401 - aunt, gossip

Room 402 - Unemployed cat abuser

Room 504 - No one lives there, but since he heard the noise, Chu Feng guessed that someone must have secretly lived in it.

The system elf kindly helped them make a list on the light screen, and the original question was pasted next to the list, so that they could always review it.

Lin Lan looked at the list: "In this way, the only thing that can't show who it is, but can only be shown by the house number... is this 504 where no one lives but people live! If the murderer is him, the question asks who the murderer is. , I really can’t tell who the specific person is. If this method of exclusion... the murderer’s house number should only be 504!”

The question is who did 504 kill?

First question, who is the deceased?

Chu Feng: "There may be other situations."

Generally speaking, the first question is solved first, and the second question can be made based on the answer to the first question.If you can't even solve the first question on the big questions in the math paper, you will basically have to give up later, and you will get two points for writing formulas.

"There is one more person." X said suddenly.

In addition to 504, there is another one that can only be represented by the house number in this question, and it is impossible to express who it is.

X points to the first sentence of the title: You are a resident of 404, and there are a group of strange people living around you.

The "you" in 404 is also a person who cannot be expressed.

Chu Feng was startled, and Lin Lan felt cold all over:

"...No... Impossible! Brother Xie... was only seven years old at that time!"

X looks at the light screen——

The system elf is very cooperative to call out the data:

Character: 7 years old · Observing Yanzi Xiaoxie

Combat power: 850000000000000...