After entering the second underground floor, Lu Cheng could no longer sense the situation on the ground, which made him feel a little relieved. After all, his cultivation level in the Shadow Moon Society may be the lowest. Anyone in the Hall, even Lao Bai's cultivation level, would be higher than him. If he was discovered here, he would have nowhere to escape if he wanted to.

But since it has come down, Lu Cheng cannot give up. Even if the Shadow Moon Club is really a dragon and tiger den, he has to make a breakthrough. Besides, there is no one in the second floor of the underground now. Yuan Peng has just left and will not come back for more than an hour. He has the inductive help and can clearly understand the situation below in the short term.

There are eleven rooms on the second floor of the underground, including five bedrooms, a reception room with heavy curtains, a bathroom, a kitchen, a toilet, and two training rooms. Each room, including the toilet, is decorated very luxuriously, including the toilet and the toilet are inlaid with gold. There is one bedroom and a huge pool.

This should be Yuan Peng's underground palace. As the leader of the Shadow Moon Society, no matter how luxurious his underground palace is, it is not an exaggeration. When Lu Cheng came down, he set a principle for himself, only to see and not take it. Only by understanding the Shadow Moon Society in detail can he defeat the Shadow Moon Society in the future. This is what he learned from Blood Shadow. The more he knows his opponent in detail, the more likely he is to win.

Lu Cheng turned around in each room but found no abnormality. However, when he walked to the eastmost room, his sensitivity discovered an abnormality. In the passage leading to the outside of the city, there was a very hidden dark room about twenty feet away from this room.

He had never noticed it before, because this dark room was not big. It was far from the palace on the second floor underground, so it was ignored by Lu Cheng. This dark room may be the treasury of the Shadow Moon Society because it was filled with precious things.

The entrance to the underground secret passage outside the city is just under the bed in the bedroom to the east. Although Lu Cheng knew the entrance, it took him a long time to find the agency. Finally, he found it on the bed. As soon as the mechanism at the head of the bed was pressed, the bed board immediately turned down and the entrance was exposed.

Entering the secret passage, he soon came to the dark room. This dark room was forcibly chiseled from the whole rock. It was very dry inside and the entrance was even more hidden. But for Lu Cheng, it was not a difficult task. He gently pressed somewhere on the wall, and the dark room opened quietly.

There were layers of shelves in the dark room, filled with jewelry, jade, and gold. It was shaky and stimulating his eyes. If anyone else had been to him, he would probably be moved. But Lu Cheng just glanced and was attracted by other things.

There are several hidden grids under the shelf, and there are five stones that Lu Cheng didn't recognize. These stones look very ordinary, the big ones are only the size of a fist, and the small ones are like pigeon eggs. Things that can be kept so cautiously cannot be ordinary stones. Lu Cheng took out a stone as big as an egg and touched it in his hand, making him feel very comfortable.

When Lu Cheng's sensing penetrated, he found that there seemed to be nothing special inside. But then, all the sensing in his eyebrows drilled in. Just like these induction forces, like the Huangyu that entered Liu Dingkai and Qi Zhiwei's ancient jade, they became cheerful and happy. Moreover, there seemed to be something strange inside this stone. After touching his sensing forces, they combined them to make Lu Cheng's sensing more pure.

Lu Cheng suddenly inputs his internal strength into the stone, and something even more strange happened. The induced force in the stone guides Lu Cheng's internal strength to flow quickly in the stone. Moreover, the internal strength in Lu Cheng's body is like water breaking the dam, and suddenly surges to the stone. The strange thing inside the stone quickly purifies Lu Cheng's internal strength, making it stronger and bigger.

A small stone can actually carry all the induction and internal strength of Lu Cheng. But this also made Lu Cheng very panicked. Once he lost his induction and internal strength, he would be no different from an ordinary person. He suddenly wanted to retract his induction and internal strength, but found that he could not do it. They were waiting in the stone and were unwilling to come out, which made Lu Cheng panic.

Fortunately, after a moment, all the internal strength and sensitivities in the stone returned to Lu Cheng's body. Lu Cheng immediately threw the stone away, but soon, he discovered an abnormality in his body. Originally, he was only in the late stage of the sixth level of internal strength, but now he has suddenly broken through to the peak of the sixth level.

Now his internal strength has become very pure, and his meridians are full of internal strength, which is the rhythm of almost reaching the seventh level. This made Lu Cheng overjoyed. He didn't expect that there would be such unexpected gains here. He picked up the stone again, but both the induction and internal strength seemed to have no interest in it. The induction just penetrated and would not stay in the stone anymore.

Although Lu Cheng's sensitivity in the other stones in the dark grid was a little excited, he would not get into it. Only when Lu Cheng held it in his hand, as soon as he released his sensitivity, he would get into it all. If Lu Cheng injected his internal strength into the stone again, the situation would be the same as before.

When Lu Cheng picked up a stone again, he first inputted internal strength, but nothing happened. Only when the induction force penetrated, internal strength would affect the strange substances in the stone. No matter how stupid Lu Cheng was, he knew that these stones could promote his cultivation.

Although he had decided long ago not to take anything from here, he could not refuse such temptation. Moreover, the stones he used were not abnormal from the outside. But Lu Cheng knew that the strange substances inside the stone had disappeared, perhaps, had been absorbed by himself.

The second stone, if the first one is slightly larger, Lu Cheng directly broke through to the seventh level of internal strength. This made Lu Cheng very excited. From the late stage of the sixth level of internal strength to the early stage of the seventh level of internal strength, it only took one incense stick. At this speed, even Lu Cheng himself felt a little scary. Moreover, Lu Cheng felt that his internal strength seemed to have changed, which was more pure than before.

The third piece is larger and there are more strange substances inside, which makes him suddenly reach the middle stage of the seventh level of internal energy, and the fourth and fifth pieces are only the size of a fist, but in the end, he suddenly reaches the late stage of the seventh level of internal energy. After all, the more he reaches the back, the harder it will be to advance. But this speed has already made Lu Cheng very happy.

Five stones have improved Lu Cheng's cultivation level by one level! What is this concept? It takes two or three years for ordinary warriors to upgrade from the sixth level to the seventh level. Even if there is accelerating the pill, it will take more than half a year. But it only took Lu Cheng half an hour now, which is shocking enough.

Lu Cheng thought to himself, if there were a few more stones like this, could he be directly promoted to the eighth or even the nineth floor? If Yuan Peng knew about Lu Cheng's idea, he would definitely be so angry that he would vomit three liters of blood. These stones were very precious and were collected by the Shadow Moon Association's previous dynasties. Even the smallest piece was a priceless treasure.

But now, these things have been enjoyed by Lu Cheng. Not to mention Yuan Peng, if the Shadow Moon Association of all generations knew about it, they would probably be so angry that they crawled out of the grave to settle the score with him.

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Chapter completed!