Lu Yuan nodded. Although the successive questions all pointed to a vague answer, and the number of questions reached 17, Lu Yuan did not panic at all.

"Question 18: Is there only one murderer?"

【NO】

"Question 19: The murderer I saw on the other side was pointing at me, was he trying to help me?"

【YES】

"Good." Lu Yuan said, and then directly said the answer.

"The story goes like this: [Actually, I saw the murder in the apartment building opposite, although it was a homicide, but at the same time, it was also a self-defense. Because the one who was killed was the killer, and the one who killed was actually the target, what I saw was just a picture of him killing the original killer in the process of self-defense.

As for why he pointed at me, in fact, it was because there was not one, but two, and he pointed at me because he saw that there was a killer behind me, but I didn't find it, so he wanted to remind me, but unfortunately, I was stupid in the story, so I was killed, and that's why the police found two bodies at the scene. 】

Am I right?

The sand table flows, and finally ...... A YES emerged.

Lu Yuan also smiled with satisfaction.

Actually, he didn't expect this story to unfold at first, but in a question, Xiao Mu suddenly hesitated for a few seconds, and this phenomenon was captured by Lu Yuan.

At that time, it occurred to him that there might be more than one 'murderer' in his question, so Xiao Mu needed to determine which one the 'murderer' in his question was in order to give an accurate answer.

Anyway, this problem was solved, and Lu Yuan was lucky to get the reward he deserved.

The last reward process was a gold coin that could upgrade Ou's skills, and that gold coin directly upgraded [Kogoro's over-the-shoulder fall] to [Air Cannon], and the strength of the increase was really not ordinary.

This time Xiaomu has evolved, and it stands to reason that the reward given should not be worse than last time.

However, Lu Yuan waited for a while, but found that Xiao Mu didn't seem to be in a hurry to give a reward, but gave another paragraph on the sand table.

[Dear Brave Man, you have successfully solved a puzzle, and you can reap the rewards you deserve now, but I know that you must find that too boring. So...... You can now choose to play again, and if you win, your rewards will be much better than you are now, and if you lose, you will ...... Hehe, the punishment for losing will not change, it is still death, how about it, do you want to gamble once? 】

Lu Yuan was stunned for a moment, and he stared blankly at the words on the sand table.

"Hey, this demagogic tone is too obvious, isn't it clear that you're seducing me to continue to die? You've evolved to make such a fucking thing? He shouted.

It can be heard from Lu Yuan's questioning that he has an extremely disdainful attitude towards this kind of nesting doll-style reward promotion operation. He just scolded as he stretched out his finger and wrote "YES" on the sand table.

emmm...... The body is still very honest.

And the next second YES finished writing, there was a churn on the sand table, and another problem appeared.

[On a dark and windy night, the couple was driving in the suburbs. Suddenly the car had a flat tire and they didn't have a spare tire, so the husband had to go to someone for help. He was worried that it would not be safe to leave his wife alone in the car, so he closed and locked the doors and windows before getting out of the car, and told his wife not to open the door. When he returned, he found his wife lying in a pool of blood, and there was still a person in the car! What's going on? 】

Lu Yuan didn't waste time this time, and directly started asking questions.

"First question: Is her wife dead?"

【YES】

"Second question: Did her wife commit suicide?"

【NO】

"The third: Is the blood of the pool of blood her wife's own?"

【YES】

"Fourth: Is the other person in the car the murderer?"

【YES】

"Fifth: Does the murderer have a grudge against the couple?"

【NO】

"Sixth: Is the death of a wife necessarily related to the husband's locking of doors and windows?"

【NO】

"Seventh: Does the husband know that his wife is going to die?"

【NO】

"Eighth: Do husbands and wives know the murderer?"

【NO】

Ninth: Are the doors and windows of the car in good condition?

【YES】

Tenth: Was the murderer already in the car before locking the doors and windows of the car?

【YES】

Asking this, Lu Yuan stopped and didn't ask any more.

There are a total of 20 questions, and he first uses the first ten to give himself a general idea, and then uses the next ten to shrink the chain of reasoning, which should be the safest way.

Then in the first ten questions, Lu Yuan has already found the contradictions in the story.

First of all, the murderer hid in the car before the doors and windows were locked, but the couple did not know the murderer, and the murderer did not have any grudges with the couple.

So, why did he kill his wife?

"Eleventh question: Is the murderer a pervert or something like a gratuitous murderer?"

【NO】

"Question 12: So did the murderer want to kill his wife a long time ago?"

【NO】

"Question 13: Did the husband and wife know that the murderer was in the car?"

【YES】

Lu Yuan fell silent for a while. Since the murderer is not a perverted murderer, he does not want to kill his wife, and the couple also knew in advance that the murderer was in the car. So is it ......

"Question 14: Was this murderer still asleep, or in a coma, or in a state of immobility, and just woke up before killing his wife?"

【YES】

Lu Yuan nodded.

"The story goes that the couple is the pervert, they kidnapped someone, but the car broke down during the kidnapping, and the husband locked the door not to prevent others from entering the car, but to prevent the person from running away. But at this juncture...... Maybe the man was fed sleeping pills but woke up, maybe he was tied up, but he broke free from the ropes, in short, he regained his freedom, so in the car he had a fight with his wife and, unwillingly, killed her unintentionally. Am I right? ”

Lu Yuan tentatively said a speculation of his own.

However, the answer he got was "NO".

"......" Lu Yuan fell into deep thought.

Since tentative speculation also consumes the number of questions, he only has 5 chances left.

Lu Yuan frowned slightly, five questions...... He didn't know if it was enough.

(Those who know the answer don't say it first, take care of the people who don't know the answer, mua~)