After explaining this, Liu Han actually began to believe Mo Li a little.

He had originally intuitively felt that this matter seemed to have some kind of connection with the new patrol envoy, but no matter what, Mo Li was not present at the time, and he had just arrived in Luoxia City, so it was impossible for him to have any enemies.

In addition, Mo Li really had no motive to kill Luo Yang.

Seeing that Liu Han's vitality had calmed down and he had put away his weapon, Mo Li asked tentatively, "Has my suspicion been eliminated?"

Liu Han smiled apologetically and said, "I'm sorry, Brother Mo. I was just being cautious and I didn't know you were a master of formations. I'm sorry if I'm sorry."

Mo Li shook his head and smiled: "It's just my duty. I won't blame you."

However, Liu Han's expression suddenly changed slightly and he said, "But just now, when my Yuanli burst out, I discovered something."

He looked down at his feet, at the roots of the huge old locust tree, and then looked up at Mo Li.

"Brother Mo, have you found anything?"

Mo Li frowned when he heard this, and walked around for a few times. At the same time, he released his energy like Liu Han to sense the surroundings. Finally, he used his spiritual sense to explore many times, and finally his eyes lit up.

“There’s something wrong here!”

Mo Li squatted down and took out a black shuttle.

"This... could it be the ancient rare treasure, the forbidden shuttle?" Liu Han came forward and squatted beside him and asked curiously.

"Breaking the Forbidden Shuttle? How is that possible? Of course it's a replica. This thing appeared in large quantities five thousand years ago, but many of them were disposable consumables. There are probably no more than five in the entire Xuan Realm now. I also discovered it by accident from an ancient cultivator's cave."

Mo Li explained, and then turned the topic to their discovery.

"I suspect there is a secret room here that we haven't found yet. It's hidden behind a powerful ban. Who knows, Luo Yang might still be alive."

Liu Han's eyes lit up, and he quickly asked, "Are you sure you can open it? Do you want help?"

Mo Li looked up at him in surprise and said, "You know a formation master in Luoxia City?"

Liu Han was stunned for a moment, then he smiled and shook his head, understanding what Mo Li meant. If he was not the formation master, then he, the formation master, was the person in the entire Luoxia City who had the strongest understanding and comprehension of formations, so why would he need any help?

More than half an hour later, with a buzzing sound, a complex formation the size of a palm appeared on the ancient tree beside the two.

"Awesome! Even though it's an incomplete immortal-grade hiding formation, I'm still impressed by Brother Mo's attainments in formations." Liu Han praised Mo Li.

"This is a reverse teleportation array. If you press your hand on it, you will be teleported to the target location. You go first or I go first?"

Mo Li didn't care. He just smiled and looked up and asked.

Liu Han frowned and thought for a while, then said: "In order to prevent danger, I will go first. This is a message talisman. If it is safe, I will send you a message. If there is no message within 20 breaths, you must call for help immediately."

Then he stretched out his hand and pressed lightly. After the energy was injected, his figure blurred and disappeared in an instant.

Mo Li stood there and waited for a while, until the jade slip in his hand turned red, then he took a step forward and pressed it on the formation.

Soon, he appeared in an underground secret room. The secret room was quite large, but the first thing that caught his eye was Liu Han standing in front of a charred corpse nailed to the wall.

"Dead? Any findings?" Mo Li quickly stepped forward to Liu Han's side. After a closer look, the deceased could no longer be identified. However, from the objects around him and the secrecy of the place, it was almost certain that this was Luo Yang.

The number one prodigy of Luoxia City who was chatting and laughing with him a few days ago.

However, there was something about this charred corpse that was...hard to describe.

The corpse was shrunk in size, and it was obvious that it had shrunk because it had lost body water due to the burns. It was nailed to the wall, and its limbs and important acupuncture points were pierced by a large black nail.

He had been burned to the point that only his dry body was left. It was obvious that the murderer had tortured him cruelly before killing him, as bloody torture instruments were scattered on the ground.

However, the wounds on the body had been burned beyond recognition, but many traces could still be seen.

The two of them didn't observe for long before they began to search in the secret room.

Soon, Liu Han stood in front of a bookshelf and called Mo Li.

This bookshelf is filled with jade slips, which contain detailed steps about the evil magic that Luoyang practiced and some experience summaries that Luoyang had made.

"This guy is actually deducing and improving this evil magic..." Liu Han's voice was filled with obvious anger, and at this moment he wished he could kill this thief with his own hands.

On the other hand, Mo Li was very calm. He carefully scanned the bookshelf and found an open wooden box.

"What is this?" He walked to the wooden box, but did not touch it directly. Instead, he observed it carefully.

"This box is the Seven Absolutes Yin-Yang Box. Unless you have the secret code to open it, even a Taoist cultivator cannot open it!"

Liu Han recognized this thing at a glance, because there were quite a few of them in the Jiantian Pavilion of the Xuanmeng, and they were used to store top-secret information.

“But the box is open now, which means someone has opened it.” Mo Li frowned.

Liu Han nodded and said, "It must be the murderer."

"There is something in the box." Mo Li glanced at Liu Han and reminded him.

There are four pieces of green jade in this wooden box. They look very crystal clear and are relatively high-level photo-taking stones.

Liu Han nodded, a layer of energy wrapped around his hand. He picked up one of the stones, injected energy into it and examined it briefly. Then, with a look of anger on his face, he cursed in a low voice and handed the photo stone to Mo Li.

After Mo Li looked at it, he put it back to its original place with a sad look on his face, as if the thing was poisonous and he was unwilling to touch it.

"Damn it! This damn beast!"

Liu Han turned around several times on the spot, his chest rising and falling.

This photo stone contains scenes of Luo Yang practicing evil magic, how he tortured and abused those girls, causing resentment to form in their bodies and thus giving birth to more Yuan Yin. He can also extract this emotion and temper the Yuan Yin, making the Yuan Yin of higher quality.

"These should have been left behind intentionally by the murderer." Mo Li sighed.

Liu Han was also silent.

He also understood the other party's intention.

"It seems that the scream that attracted everyone's attention at the beginning was deliberately left by the murderer to attract people. Now it seems that the murderer must know that the people of the Luo family don't know about the secret room that Luo Yang left here, so he is not afraid of people coming."

“And it just so happens,” Mo Li said calmly, “You and I were also tricked by the murderer. He knew that I would definitely be able to find and break the restriction, so he did not open the secret room and escape directly. Instead, he closed it intact and opened the Seven Absolutes Yin-Yang Box for us to see.”

Liu Han's face was a little gloomy, and he thought of more things.