"I'm even more curious. You can't even tell what it is," Lin Feng said.

In fact, he was really intrigued by Koizumi Hongzi. Even the witch was not sure what it was.

"That's it. I also found it in an operation. Although it's not the one I want to find, I think it's very interesting, so I brought it back." Heiyu quick Dou took a strange stone out of the box and said.

"Is this?" Lin Feng took the stone handed over by Heiyu quick Dou and wondered. He had never seen such a thing.

"According to the records of our ancestors, this should be a key, the key to open the small world," Koizumi said.

"The key to the small world? Don't all the small world have one same way? How can there be another key?" Lin Feng asked curiously.

"In fact, these small worlds are closed when there is no master, and only this key can find them and open the entrance of the small world. As long as you pass the test of the small world, you can become the master of the small world. Of course, the test is not so easy to pass," Koizumi explained.

"Is that so? It's just Koizumi. Why did you find me? Did you want me to help seize control of the small world?" Lin Feng asked curiously.

"No, our witch has always been a single pass, not a small world, and we have a good relationship with the spirit world." Koizumi shook his head and said.

"Since that's the case, what do you mean?" Lin Feng was even more confused. It wouldn't be for me, would it?

"In fact, Hongzi thinks it's a pity to throw this thing away, so she wants to ask you. You're not interested. If you're interested, you can give it to you." Heiyu kuadou said with a smile.

"Give it to me?" Lin fengleng asked. Do you really want to give it to him?

"Yes, I think this thing should be able to play a greater role in your hands," Koizumi said.

"Really want to give it to me?" Lin Feng looked at Koizumi Hongzi and said.

"Yes, it's useless to keep it anyway. I just hope you don't always bully and fight in the future." Koizumi nodded.

"Come on, kuadou and I have known each other for so long. How can we be friends? Sometimes it's normal to joke." Lin Feng said with a smile.

Hearing Lin Feng's words, Heiyu is about to cry. I don't want to be friends with you. Is this the rhythm to kill me?

"This key needs to inject energy into chess, and then you can see the position of the small world. Then you can go and look for it yourself. If you need help, you can find me and return your favor." Koizumi HONGKO ignored Heiyu's quick fight expression and said to Lin Feng.

"OK, this thing is really useful to me. Just as I planned to rebuild the village, I was still worried about where to rebuild it. Now, with this small world, it will be perfect." Lin Feng nodded.

Before, Lin Feng also wanted to find a small world, but this kind of thing is not so easy to find. It has nothing to do with luck. Unexpectedly, Koizumi Hongzi sent a big gift today.

In fact, Lin Feng also knows that now he has a good relationship with Koizumi Hongzi. Although Koizumi Hongzi said a favor, God knows who owes whom. Anyway, it's just a story.

It is likely that Koizumi Hongzi is worried that Lin Feng doesn't want this thing, so he has such a saying.

"Koizumi, fight quickly. It's not early now. I'll go back first." Lin Feng said to the two.

"I should go back too," Koizumi nodded.

On the way home, Lin Feng was thinking that many things need to be done around the small world.

"Why did you come back now?" ash yuanai asked, looking at Lin Feng.

"I can't help it. Today's business is a little special. I have to be more golden. Moreover, the journey is really a little far, and it's more troublesome to take a taxi back." Lin Feng stall said.

"Well, since I'm back, forget it. I'll go to bed first." ash yuanai walked slowly to the room.

The next day, naturally, he was going to the police station to take notes. Therefore, after breakfast, Lin Feng set out with ash yuanai.

"You kids came very early. It seems that you are familiar with here." Lin Feng looked at the kids and said.

"Yes, our youth detective team and the police have acted together many times, so they often come back to the police station, so they are very familiar with here." xiaodaoyuan said with a show off.

"Really? Do you children often come to the police station?" at this time, Kobayashi also came.

"Yes, I often encounter cases, so I often come to the police station." Yuangu Guangyan said proudly.

"You kids, how can you come forward when you encounter a case? What if there is any danger? It's too disobedient. Call my parents on Monday." Kobayashi said with a straight face.

"Yes!"

Several kids wilted in an instant and wanted to show off in front of the teacher. Who could have thought of such a situation?

"Mr. Kobayashi, you don't know. These kids know to gather around the case all day. It doesn't work, and they don't know what their parents think. How can they be allowed to do such a dangerous thing?" Lin Feng said to Kobayashi Chengzi.

"Is that so?" Kobayashi did not understand. Why did Lin Feng make a small report at this time?

"Yes, these kids are the least obedient." Lin Feng nodded seriously.

"Miss Kobayashi, you are here. Come on in."

At this time, white bird rensanlang came out of nowhere and invited Lin Feng to an interrogation room.

"Last night's case was probably like this, but I didn't see the gangster."

Kobayashi told the police about the case last night and asked the police to make a record.

"We already know about this situation. According to the relationship between the dead, we have screened except three people. These three people are the best criminals. Therefore, I hope Mr. Kobayashi can identify them," said Bai Niao rensaburo.

"If I could hear the gangster's voice, I think I should be able to recognize it, because I heard the gangster's voice at that time," Kobayashi said.

"Mr. Kobayashi heard the voice of the gangster?" white bird rensanlang's eyes were about to shine.