This time, Chen Jie didn't have any hesitation. When he came to the strange building, he kicked it. The red brick wall, which looked very hard, didn't stop Chen Jie's feet, but rippled with strange waves.

The corner of Chen Jie's mouth turns into an arc, and the whole person strides in with one foot, arousing more and more strange ripples. Then Chen Jie and Chen himself disappear, as if nothing had happened.

Inside the building.

Chen Jie is walking in the empty and elegant corridor, looking at all kinds of decorations around him with great interest. Somehow, he has the feeling of coming to the home of some English gentry.

Taking a deep breath towards the empty spiral staircase inside, Chen Jie yelled: "student Chen Jie has come back to visit president Lu."

In the empty stairwell, the sound waves are constantly pounding fiercely, bringing Chen Jie's voice to a farther place, until it reaches the ears of an old man with meticulous hair combs. Chen Jie's huge sound waves make the strokes he is writing slightly slant, drawing out the lines.

The old man's brow slightly wrinkled, and then it is helpless to smile, got up and walked out of the room, step by step to the first floor.

The old man is Lu Kun.

Two months later, Chen Jie's face seems to be more handsome, his breath is also strong, I don't know how many times, the sharpness in his eyes is hard to stop.

But two months, for Lu Kun, it's only time for him to copy a few teaching plans. He doesn't seem to have any changes at all. His hair is still the same meticulous, his clothes are still the same exquisite, and even the wrinkles on his face don't add a little bit.

Lu Kun goes down the stairs and looks at Chen Jie, who is respectful but sharp. He is slightly gratified. As soon as he returns to the college, he wants to visit himself, which makes him feel a little sad.

Walking down the last few stairs, Lu Kun came up to Chen Jie and said with a smile, "you are not like the other elder martial brothers and sisters in other prefectures. You just immerse yourself in your own cultivation world. As soon as you come back, you want to visit me, an old man. It's also your intention."

Chen Jie doesn't change his look of reverence. He knows that the dean in front of him is at least a person with five levels of heaven. He is a strong man who can stare him to death. Naturally, he doesn't dare to show any disrespect.

Chen Jie considered the words and said, "both President Jing and President Lu have given great help to the students. Naturally, the students want to thank them."

Lu Kun gave a satisfied smile, patted Chen Jie on the shoulder, and said with a smile, "it's only a month. You've gone from the top of the fifth level to the sixth level, and your breath is very stable. You're really a genius among the geniuses."

Chen Jie straightens his waist and smiles a little. After he breaks through, he consolidates his cultivation for several days in the aura cultivation room. He doesn't do anything. He doesn't even practice. How can his cultivation be unstable.

Chen Jie clasped his fists and said, "this time the students are here, there is one more thing I want to ask you."

Lu Kun had a look of interest in his eyes. He patted Chen Jie on the shoulder very cordially and said, "there are only a dozen students in the underground courtyard. Naturally, I, the Dean, have to do my duty to solve the students' puzzles. If you have any problems, just say it."

Chen Jie's face became more respectful and asked: "students... Do you want to ask what magical effect the black tower at the south foot of the college has besides speeding up the cultivation speed? What do you need to pay attention to when practicing in it? "

When Chen Jie comes here this time, besides asking Lu Kun, what's more important is that if he wants to practice in the black tower for a long time, he must ask someone about the details of the black tower.

But Chen Jiesi didn't think of a suitable person. At last, he didn't want to go. He just came to visit president Lu Kun and asked him.

Lu Kun stroked his goatee and said with a smile, "you little boy, there's one problem. There are three problems."

Later, Lu Kun touched his beard and talked to Chen Jie about the mysterious effect of the black tower and the places he paid attention to.

"First of all, you need to know that the black tower is an artifact in the ancient war. I don't want to say much about the power of the artifact. You should understand it."

Chen Jie nodded. Of course, he understood that the cadre is also an artifact, but obviously the cadre is not as high as the combined black tower. We can imagine how mysterious and powerful the complete black tower is.

Lu Kun stopped for a moment and continued: "there is endless aura in this black tower, at least for you students."

"You don't have to worry about the lack of Reiki in the black tower. The black tower doesn't seem to move. In fact, it stealthily absorbs the surrounding void energy all the time, and then transforms it into Reiki, so you don't have to worry about the lack of Reiki."

"The black tower looks tall, but it's only three stories. The places above are empty, and there are no stairs. You say that the stairs you see are too low, and your eyes and perception are covered by the energy in the black tower, so you feel that there are hundreds or thousands of floors. "

After all, he has been in the black tower for a long time, but now Lu Kun tells him that most of the stairs in the black tower don't exist. It's an illusion of his own eyes, which makes Chen Jie unable to accept for a moment.

Later, Chen Jie thought of something and asked, "in that case, what are the places above the three floors? The black tower that students see outside is 100 meters high. If it has only three floors, isn't there a vacancy of tens of meters

Lu Kun stroked his beard, nodded and said, "it's right for you to understand this, but what I can tell you is that your eldest martial brother is already at the top of the divine realm, but he didn't choose to leave the courtyard because of the remaining tens of meters of the black tower."

Chen Jie can't help but be more curious. The underground courtyard is the place where the nine levels of Shenjing can stay. It's reasonable to go to Tianyuan for the peak of Shenjing, but the elder martial brother didn't come according to the regulations of the college, so he stayed in the underground courtyard.

Moreover, according to President Lu Kun, it seems that the elder martial brother did not leave for the sake of the black tower?

What's the secret of this black tower?

When Chen Jiegang was about to open his mouth, Lu Kun shook his head with a smile and said, "you are too greedy. I can only tell you so much. You have to explore the rest yourself."

It is obvious that Chen Jie should go.

Chen Jie's face was slightly stiff, and he said: "students are very grateful, but they still have something to deal with. They will come back to see you another day."

Lu Kun nodded. Chen Jie was relieved and turned to leave.

At the moment when Chen Jie was about to step out of the door, a voice came from behind him: "although I can't tell you, what I can say is that it's really a very interesting place, and there's no need to worry about danger."