"It's not in Blackback Mountain, but outside." Bo Yuting said, "I brought people to Blackback Mountain a few days ago. After making preparations, we were ready to find a way in that night. Unexpectedly, we encountered a sandstorm. I was the only one who survived because I found a cave entrance."

"I thought it would be the same as what happened to Cheng Wenwei back then, so I waited to see if I could encounter the monsters he mentioned. Eventually, I did see unusual movements on the mountain, and someone came down. But it was only one person."

"I felt something was wrong, so I went out to see what was happening. The person coming down was a young man who was so thin that he was almost just a skeleton. He was very observant and spotted me immediately. I wanted to hide, but I saw his face."

Bo Yuting's tone was a little more unbelievable -

"His face is very young, exactly like the uncle I remember!"

Bo Wu crawled over and asked excitedly: "Master Jiu, did you talk to him? Is he really Master Liu?"

This reaction made Lin Wu look at him.

Bo Yuting said: "Yes. He was surprised to see that I was somewhat similar to him. I told him who I was, and he was stunned and admitted that he was my uncle."

"I wanted to ask him what he had been through over the years and why he didn't return to the Bo family to contact us. But he refused to tell me and just asked me to leave, and then he wanted to go back to Blackback Mountain. I saw that he wanted to avoid me, so I chased him and found a hole in the mountain with him. After entering, we could reach a cave with many black coffins in it."

"Ms. Lin also discovered this road. There is a Nine Mountains Cross-Border Bureau there, and the stone coffins are all ghost children. We almost died there." Bo Wu said.

Bo Yuting immediately looked at Lin Wu with a look of heartache.

Lin Wu said it was okay and asked him to continue.

Bo Yuting pinched his palm and said, "My uncle still wanted me to leave. I refused, so he ignored me and climbed up the stone platform without saying a word. He stopped at a certain place, pushed open the stone coffin and went in. I followed him all the way until we arrived in front of an old house. It looked like an ancestral hall, and there were many tablets on the first floor."

"My uncle took the tablets away and went up to the fourth floor. I followed him and tried to ask him what was going on, but he ignored me."

"There is a secret passage on the fourth floor. After entering, you will arrive at this stone passage that leads in all directions. My uncle spoke at this time and said that it was too late for me to go back. I told him that I would not leave. He looked at me and ignored me. Then I followed him in the stone passage for a whole day. When my uncle stopped to rest, I stopped too."

"But," he sighed slightly, "I just closed my eyes and slept for a while, maybe less than ten minutes, and when I opened my eyes again, I found that my uncle was gone. Since then, I have been looking for him."

Lin Wu asked: "What about these days?"

Bo Yuting nodded.

Lin Wu was surprised: "But I heard that you didn't bring much food and water. How did you survive these days?"

"It must be my uncle!"

Bo Yuting said confidently, "I didn't bring much stuff with me, and it was gone soon. But I believed that my uncle had been so good to me before, and he would not ignore me now. So I didn't leave. I encountered many dangers during the period, and I did have hallucinations. I almost killed myself and collapsed from exhaustion."

"However, when I woke up again, I found that my wounds had been bandaged, and there was a lot of food and water around me. There were also some marks, but I didn't know where they led to."

"This must have been left by my uncle! I followed the marks and indeed found the old house!"

Hearing this, Zhao Fang's eyes lit up: "That's great, we can get out!"

Bo Wu glared at him and told him not to interrupt.

Bo Yuting didn't care and continued, "I thought my uncle must not have left yet, so I didn't leave and turned back. I don't know what happened to my uncle, but I am sure of one thing, if I miss this opportunity, I will never see or find my uncle again. Because his behavior at that time was like he was preparing to go to a faraway place."

"So I have been looking for him here for the past few days. But no matter I deliberately went to dangerous places, or called my uncle and threatened him not to go out again, I never saw any trace of my uncle.

"Gradually, I began to wonder if my uncle had already left Blackback Mountain."

"Until today, I had no more supplies, and I had indeed stayed here for too long. I was afraid that if I didn't leave, you would worry, so I planned to go out first. However, while walking, I suddenly found something unusual and heard some noises, so I turned back here, and then I met you."

After he finished speaking, silence fell in the cave.

Bo Yuting looked at Lin Wu and sighed, "I don't know why my uncle is still unwilling to go back while he is still alive. After listening to you talk about other hidden secrets of the '511' case and the truth hidden in the underground city today, I think it must be related to this."

"My uncle is a man who sees things through to the end. Perhaps when he was at the end of his rope and everyone else had passed away, he discovered something, which became his motivation and allowed him to struggle to survive until now. His not showing his face is probably related to No. 49's spy and the underground city."

You Yuan suddenly asked: "Has he been staying in Blackback Mountain for the past 18 years? If so, how did he survive? Is there food and water here?"

Bo Yuting shook his head: "I don't know."

Several people were stunned when they heard this.

Bo Yuting said hesitantly: "...Maybe? Second Uncle Gu and my younger uncle are not ordinary people, and they are good friends. Maybe they survived together?"

Lin Wu was stunned for a moment and said, "If we find your uncle, we will have the answer."

Bo Yuting took her other hand and continued to treat her wound, saying, "Don't worry, little girl. I will find a way... to find it."

Lin Wu was feeling a little depressed.

She forced herself not to think about Gu Tangfeng and said instead, "Maybe I know where your uncle disappeared to and what he is going to do next."

Bo Yuting paused, then slowly raised his head to look at her: "You know?"

Bo Wu and the other two turned their heads and looked at her.

Lin Wu said, "I previously speculated that the person you met outside Blackback Mountain was Jian Chonghe - the one who conspired with Lu Guichi. He is also a member of the Chi family. He even has connections with No. 49 and the Huo family for many years, and secretly pushed the two parties to explore the meteorite site for him."

"This is not important for now. What's important is that he and Lu Guichi only need one last thing to go to the underground city. I guess he came here to get this. This made me wonder if you knew Jian Chonghe, otherwise how could you come in with him. Now I know I was thinking of the wrong person."

"But he didn't come, but your uncle is here. He even went deep into Blackback Mountain and is very familiar with this place. He can avoid alien objects and travel unhindered. Don't you think it's strange? How to travel unhindered here, only Jian Chonghe and Lu Guichi know it, but your uncle knows it. So they must be in a cooperative relationship."

It took Bo Yuting a while to find his voice again: "You mean, uncle took that thing away from here, went out to meet up with Lu Guichi and Jian Chonghe, and then went to the underground city together?"

Lin Wu nodded, "This is exactly what you said about your uncle's condition."

Bo Yuting was silent.

Bo Wu said in disbelief: "This is impossible! The people led by Sixth Master back then had already found out that opening the underground city would bring disaster to the outside world, and they made sacrifices for this. Now, how could Sixth Master still want to enter the underground city? Isn't this contrary to their original intention!"

"And if they are in a cooperative relationship, it means that Master Liu and No. 49's spy are in cahoots! Master Liu is not that kind of person!"

Lin Wu said: "You also said that it was eighteen years ago. But in these eighteen years, many things can happen to change a person. Maybe he wanted to enter the underground city for a reason, or maybe I guessed wrong, he didn't want to enter the underground city, but just wanted to take the opportunity to destroy it when everything was ready at the last minute to eliminate the trouble forever."

Bo Wu immediately said: "It must be the latter!"

Lin Wu was surprised: "Why are you so…"

Bo Yuting answered her, "When my uncle was still alive, there was a mission to destroy a drug den. There were many abducted women imprisoned there. One of the women got pregnant unexpectedly after being raped, and it was very difficult to save him from giving birth. When my uncle was cleaning up the place, he found him. By then, his mother had already been tortured to death."

"My uncle couldn't bear to see him, so he sent him to an orphanage and asked people to donate money regularly. When he grew up, my father counted my uncle's belongings and found him from a regular flow of funds. He was sure that his background was clean at the time, so he sent him to me for my use."

Bo Wu said with red eyes: "Sixth Master has been kind to me. I have vowed to repay him and the Bo family."

"So that's how it is."

Lin Wu thought for a moment, "Originally, I wanted to come to Blackback Mountain because I wanted to learn about the underground city and my tattoo through the murals here. Now that I know, there's no need to go any deeper. So, let's take a rest and leave."

It’s not worth going deeper and encountering danger again, so it’s better to leave.

Bo Yuting knew the way, and it would be easier to leave with him leading the way.

"As for what Bo Qingcheng took away from here, once we get out, I can use the chip on Lu Guichi to locate him and we'll know exactly where he is."

If Bo Qingcheng was in the same group with them and took away the things here, they could find out through positioning that they were together and were leaving the country to go overseas to find the underground city! If not, then Lu Guichi and Jian Chonghe would not have left, but would have gone to Blackback Mountain to avoid all eyes and ears!

However, the latter possibility is very small, otherwise Bo Qingcheng would not know how to get through here unhindered and take away the tablet from the ancestral hall.

Upon hearing this, several people nodded without objection and took the time to rest.

You Yuan tilted his head to look at Lin Wu and suddenly asked, "What about you? After you get out, are you going back to the capital?"

Lin Wu's heart skipped a beat. He was asking her if she still wanted to go to Killer City.