Li Haiya smiled and didn't say anything more, noncommittal.

In about fifteen minutes, all the disciples had already handed over the results of this training and received the corresponding rewards.

Subsequently, Liu Zhenxuan made a list of members who did not come out of the demon cave, and completely ended this trial and asked everyone to return to the inner courtyard.

Su Chen and Jiang Tingxue followed behind Li Haiya and returned towards the inner courtyard.

After walking for a while, seeing that there was no one around, Su Chen suddenly walked to Li Haiya's side and said in a low voice, "Teacher, can I ask you a question?"

Li Haiya glanced at Su Chen meaningfully, and then said indifferently: "What's the problem?"

"What the hell is the Demon Cave, why is it so weird, and when I was practicing in the cave before, I heard the roar of something that seemed to be inside......

Su Chen asked the doubts in his heart.

This is also because he believes in Li Haiya, otherwise, he would not have asked these secret things about the Lingxu Academy at all.

Li Haiya seemed to have guessed that Su Chen would ask this, his face did not change, and he said lightly: "I don't know what the existence of the Demon Cave is, after all, the Demon Cave was also discovered by some people in the Spirit Ruins Academy by accident. ”

"As for what's inside the cave, I don't think anyone knows at all, after all, no one has ever been able to reach the last layer so far. ”

"But what is certain is that there must be some very powerful existence in the Demon Cave, but these are not yet accessible to you. ”

After hearing this, Su Chen was even more shocked in his heart, he didn't expect that even those top powerhouses in the Spirit Ruins Academy would not be able to reach the deepest part of the Demon Cave.

In this case, I want to spy on the secrets of the demon cave, and I don't know how long and what month I want to cultivate!

Shaking his head, Su Chen threw out these distracting thoughts and no longer thought about such a distant topic.

Soon, Su Chen followed Li Haiya and returned to his residence.

At this time, the sky was already slightly dark, and Li Haiya told Su Chen and Jiang Tingxue that he was going to retreat during this time, so that the two of them could cultivate well.

Su Chen and Jiang Tingxue agreed, and then went back to their rooms.

When he arrived at his room, Su Chen sat cross-legged on the bed and began to recover the true qi and injuries consumed in the demon cave.

He didn't use the Qi Accumulation Pill rewarded by Liu Zhenxuan, and according to Su Chen's estimate, it wouldn't be long before he could try to break through the Spirit Base Ninefold.

This Qi Accumulation Pill must be used at a critical moment!

In the following time, Su Chen returned to his normal state.

At night, he cultivated at his residence to accumulate true qi.

During the day, he went to the gravity tower to hone his body and exercise his body.

Under such a high-intensity cultivation, Su Chen's cultivation was also climbing rapidly.

In the blink of an eye, twenty days passed.

On this day, Su Chen felt that the true qi in his body had reached the peak realm of the eightfold spiritual foundation, and he could try to break through the ninefold spiritual foundation.

Therefore, on this day, Su Chen did not go to the Gravity Tower to cultivate, but kept adjusting his state in his room, preparing to break through.

Time passed, and before you knew it, it was late at night.

At this moment, Su Chen, whether it was spiritual or true qi, had reached the peak, he didn't have any stop, controlled all the true qi in his body, gathered on the abutment in the dantian, and began to build the ninth layer.

The whole process took a long time, and it required concentration from beginning to end, and Su Chen immersed himself in it.

Before you know it, an hour passes quietly.

By now, the abutment in Su Chen's dantian has also been built for the most part!

However!

At this critical moment, the true qi in Su Chen's body was about to be exhausted, and the remaining ones were simply not enough to build the remaining part!

Sensing this, Su Chen's heart tightened slightly, but he didn't have any panic, he bit the Qi Storage Pill that had been placed under the tip of his tongue in advance and swallowed it into his lower abdomen.

The Qi Accumulation Pill entered the abdomen, and immediately turned into countless pure true qi, wandering wildly in Su Chen's meridians, and finally under the guidance of the exercises, he came to the dantian and became a part of the abutment.

Another half hour or so passed.

Su Chen, who was sitting there cross-legged, shook suddenly!

In his body, the ninth layer of the abutment in the dantian had been successfully built.

The nine-story abutment looks extremely solid, like an indestructible edifice, which is the condensation of Su Chen's cultivation.

At this realm, Su Chen can be said to have reached the peak of the Lingji realm, and unless he enters the Dan stage, otherwise, there will be no significant improvement in cultivation and combat effectiveness.

But Su Chen knew very well that if he wanted to break through the realm of Jiedan, it would be much more difficult than Lingji.

Even in Lingxu, according to Su Chen's understanding, some people have been stuck at this level for five years, ten years, or even a lifetime and can't enter it.

However, Su Chen didn't think too much about it for the time being, he still had enough time, and the most important thing now was to lay a good foundation for himself.

Without thinking about it anymore, Su Chen closed his eyes, ran the exercises, and began to consolidate his realm.

The next morning, Su Chen opened his eyes and walked out of the door, ready to continue training at the Gravity Tower.

As soon as he walked into the courtyard, Su Chen ran into Jiang Tingxue, who had just gotten up not long ago.

Jiang Tingxue was dressed in white, standing in the medicine field planted by Li Haiya, shrouded in a faint mist, giving people a feeling like a fairy descending to earth, and even Su Chen was instantly fascinated.

However, Su Chen quickly regained his clarity, just nodded and smiled at Jiang Tingxue, said hello, and then stepped forward to leave.

"Huh?"

At this moment, Jiang Tingxue seemed to see something, let out an exclamation, and looked at Su Chen with some surprise: "Su Chen, have you broken through to the ninth level of the Spirit Foundation?"

Su Chen nodded: "That's right, I broke through by luck last night." ”

Jiang Tingxue was speechless for a moment, remembering that when they first met, although Su Chen's combat strength was stronger than his own, he was still a lot worse in terms of cultivation.

However, how long has it only passed, and he is on par with himself, coupled with Su Chen's terrifying combat power, Jiang Tingxue has no doubt that he will not be able to hold on to three moves in his hands at all.

This made Jiang Tingxue extremely speechless, and Su Chen's talent was inevitably a little too exaggerated, which made her feel a deep sense of frustration.

"Senior Sister Jiang, if there's nothing wrong, I'll go to the trial area to train first. Su Chen didn't say anything more, said hello to Jiang Tingxue with a smile, and turned to leave.

When he arrived at the trial area, Su Chen went straight to the gravity tower, he had now broken through to the ninth level of the spirit base, and he could almost go to the fourth layer to try to cultivate.

However, as soon as he arrived at the door of the gravity tower, Su Chen stopped, and a hint of strange color appeared on his face.

He didn't expect to meet "acquaintances" here.