When they arrived outside Old Man Liu's yard, Fu Yunxi knocked on the door. Seeing no one answered, he pushed the door open and walked in.
There were only weeds growing inside. If people didn't know there were people inside, they would think it was a yard that had been abandoned for a long time.
Fu Yunxi and Nangong Mu searched separately for a long time before they found Old Man Liu in a corner. His hair was messy and his face was covered with stains, so they couldn't see what he looked like.
"Do you know what happened twenty years ago?" Fu Yunxi had no choice but to try his luck and asked gently.
But when Old Man Liu heard this, he became even more crazy, and kept muttering "blood", "demon beast", and "crazy".
Nangong Mu took out the pill Fu Yunxi gave him and gave it to Old Man Liu.
This pill would only benefit ordinary people, so Fu Yunxi did not stop him.
However, even after taking the pill, Old Man Liu calmed down a lot, but he was still not conscious.
Therefore, this pill has little effect on Old Man Liu, who has been crazy for so long.
"Is there any other way to make Old Man Liu return to normal?" Fu Yunxi wanted to find evidence as soon as possible, so he was naturally a little anxious.
"Of course it can." Wuxin said proudly. It has a great effect. "In addition to restoring Old Man Liu's body, it can also extract Old Man Liu's memory."
Fu Yunxi didn't expect that Wuxin could even retrieve his previous memories, which was naturally great.
After knowing that Wuxin had a solution, Fu Yunxi took his own pill and gave it to Old Man Liu to take.
On the other side, Wuxin has secretly helped Old Man Liu regain his sanity, and when he regained his sanity, he also retrieved his memory from twenty years ago.
Nangong Mu just thought that Fu Yunxi had just refined a new elixir, so he didn't say anything.
Not long after, Old Man Liu regained consciousness. He only remembered the general events of twenty years ago.
"At that time, I went out hunting with the villagers as usual. I happened to meet an elderly monk and we went together. But for some reason, the monsters suddenly went crazy and a group of monsters suddenly came. I had a hard time escaping."
After listening to what Old Man Liu said, Fu Yunxi frowned. How could there be so many monsters, and they were going crazy? Someone must have had some bad ideas.
"Then do you see any other differences?" Fu Yunxi asked.
"It seems I saw another young cultivator, but he only flashed by and I don't know his appearance." Old man Liu said after a long time, but he just felt that he was unlucky to encounter so many monsters, and never thought that he would encounter any conspiracy.
He went back into his room, took out a ring, and handed it to Fu Yunxi. "I picked this up over there. Since you helped me regain my sanity, I have nothing to repay you for. Since you want to know what happened twenty years ago, I'll give this ring to you."
The two men left the village with the ring. No matter what, the ring was still evidence.
After returning to Luochen Peak, Fu Yunxi took out Old Man Liu's memory stone. When he saw what was recorded in the memory stone, he also knew what happened at that time.
Fu Yunxi saw a figure flash by in the memory stone, and it was indeed the appearance of Yu Sang when he was young. He sprinkled some white powder on the place where the monsters were, and the monsters gathered together and began to go crazy.
Originally, Sect Leader Lin only intended to deal with ordinary monsters, but now monsters have gathered, and there are so many ordinary civilians.
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