Well, the rules haven''t changed much


    The first thing to do is naturally to check the body. Du Ziyuan was meditating in his heart, but when he thought he was doing a program, he simply talked to himself and said what he thought.


    "First of all, the most unnatural thing is that Mingming''s knife was inserted in his back and asked me to find the murder weapon. Isn''t it obvious that the dead didn''t die with this knife? Or is it just trying to cheat me and make me smart? No, no, no, if you really want to cheat me, this technique is too low."


    Du Ziyuan first checked the wound. The sharp blade penetrated his heart, but there was not much blood on his clothes.


    "There is clearly a blood groove on the knife, but it doesn''t rush blood. This can only be the effect of mending the knife when the blood pressure is insufficient after death. So what is the real cause of death?"


    He directly took off the dead man''s coat and did not find the second wound. Although the corners of his mouth were bleeding, they were not black, which could initially rule out the possibility of poisoning.


    "But then again, the dead man is too realistic." because it is a virtual world, the body is also perfectly reproduced, unlike silicone dolls on earth.


    "It''s a pity it''s a man." Du Ziyuan threw away the body and began to check other places.


    There was an unfinished letter on the desk. It had just been covered by the body and could not be seen. Now Du Ziyuan moved the body and naturally revealed it.


    He looked at the letter. It was full of messy words. Everyone could recognize them one by one, but they could not form a smooth sentence.


    "It seems that there is a secret letter to interpret the code."


    Du Ziyuan thought about it carefully. The code should be given before he came, if he didn''t miss the clue.


    "1579... Doesn''t seem to be used here, and those books... Shouldn''t be either." Du Ziyuan looked at the letter carefully again. The letter wanted to say what he felt most contrary, that is, the spacing between words was too wide. Usually, the word spacing should be smaller than the line spacing, but the words on this letter are evenly distributed. It feels like... The words written in the grid book in primary school!


    "Grid book... Grid... Jiugong grid!" Du Ziyuan suddenly realized that he had seen a child''s Jiugong step before he came in.


    "How did he get there? First here... Then here..."


    When Du Ziyuan decrypted the letter, others found the letter almost at the same time. After all, it''s too obvious.


    But not everyone can solve it.


    Drunk didn''t care about the two little boys tonight, so she didn''t know what Jiugong grid was. Naturally, she couldn''t open the secret letter. After reading for a while, she found that she couldn''t understand it, so she went to look for other places.


    Soon, she found a dark box behind the bookcase. But this dark box needs a four digit password to open.


    "Four passwords... Ah! Yes!" drunk tonight, I usually have the habit of making my bed. After she came down from the bed, she found that the sheets were a little messy, so she went to habitually tidy them up. As a result, she found the number "1579" like Du Ziyuan.


    After entering the password, she found some clues. Some poisons are placed in the dark cell, each of which has its special effect. According to the description of these poisons, drunk tonight determined the cause of death of the dead. It should be one of the poisons called "dream return".


    This poison is a mental poison, so no sign of poisoning can be detected from the surface. The poisoned person will die quietly after falling asleep. The only way to detect it is to pierce the victim''s eyebrows within 24 hours after his death, and a little light blue blood will flow out.


    Drunk did this tonight and did find blue blood.


    "But he hid the poison himself. Who could poison it? Could it be suicide?" drunk found the cause of death tonight, but he was even more confused.


    ……


    Among the six people, three untied the secret letter of the nine palaces. They are blank (DU Ziyuan), xuanbing City Lord and meiyouxiao silence.


    Mei Youxiao is a little thin middle-aged man. He is obviously an immortal, but he looks very intellectual with a pair of glasses. The first time he saw the secret letter, he thought of the child''s nine palace steps before, and successfully solved the content of the letter.


    According to the letter, it can be inferred that the deceased was a detective. He was entrusted to investigate the truth of an incident and seemed to have found the prisoner, but he died before he could write down the prisoner''s name.


    "Did the prisoner do it in order not to expose himself? No, if so, the letter can''t stay," Mei Youxiao reasoned silently. "The murderer should be someone who doesn''t know about it."


    He has also written some reasoning novels. Although it is not hard enough, he still knows the general investigation methods.


    Soon, he also found the dark grid. Unfortunately, he doesn''t know the password. Then you can only give up this place: "go and find something else."


    ……


    Li Canghai (Xia Wuyi) is undoubtedly a little slower than others. She (used "she" during her transformation) found the letter, but she couldn''t interpret it. She also found the dark box, but she still couldn''t open it. Fortunately, she had a good state of mind and didn''t lose heart. She continued to look up other clues.


    Looking for it, she found a Lingguang jade in the dead man''s sleeve. When she clicked lingguangyu, she found that there was only one cloud chat function, and the deceased''s cloud chat number had been memorized on it. She only needed to enter the password to log in.


    "Password... What is the password?" Li Canghai tried to recall what he had just seen and heard, but he couldn''t find anything like a password. She didn''t know the date of the deceased''s birthday, so she couldn''t try.


    When she reluctantly turned her eyes to other places, she suddenly caught a glimpse of the books on the shelf.


    As like as two peas, she suddenly found that these books were exactly the same as those in her room. It''s just... The position seems a little wrong.


    "Should this be placed according to the rule?" she tried to move the books. She remembered the positions of the books in the room.


    When she arranged it, a small drawer suddenly popped out at the bottom of the bookshelf with a book in it. The title of the book is instant light sword technique, which is a martial art.


    ……


    "Instant light sword technique"? "Du Ziyuan also found this secret script. "It seems that the child just used a trick called instant light hundred killing."


    Du Ziyuan turned over and found this move as expected. There are five pages of notes in this move. Du Ziyuan tried to connect the five pages and input them into the cloud chat client. As a result, he successfully logged in.