Su San in the secret room didn't know that he was being watched by several bigwigs. Flash Dance. He was wholeheartedly channeling the difficult 'yin' cold energy in his body.

What Su San has to do now is not to take the opportunity to advance to the fourth level of the stars and expel this 'yin' cold energy from his body. Instead, what he wants to do is to strengthen this 'yin' cold energy and make it grow enough to resist his other 'sex' energies.

Yes, after experiencing the torture of the power of 'yin' cold for such a long time, Su San gradually discovered the beauty of this energy. Although it was very painful and uncomfortable to be affected by the 'yin' cold, this energy was also very helpful to Su San. It was constantly invading, yes, Su San didn't dare to slow down his pace for a moment, so he could only move forward bravely and cultivate desperately. Even when I was sleeping, I was unconsciously practicing.

It is precisely because of this that he was able to enter his current realm and reach the level of breakthrough in just a few months.

Su San knew that if he succeeded in making the cut, the rapidly growing energy of other 'sexual' genera in his body would definitely swallow up this 'yin' cold power. In this way, although their hidden dangers have disappeared, they have also lost an alarm bell that can remind them at all times. This is something that Su San absolutely does not want to see.

It is precisely because of this concern that this time, when he was promoted to the fourth level of the stars, Su San consciously strengthened the energy of his water 'sex', nourished this 'yin' cold energy, and let this energy grow steadily.

The change in the energy in Su San's body will not be reflected on the holographic projection. Therefore, his recent situation is unknown to several bigwigs in the monitoring room. Seeing that his energy realm had not been able to break through to the boundary of the fourth level of the stars for a long time, these bigwigs were naturally a little anxious.

After a while, Sochi spoke first: "Principal Moratti, it's been more than an hour since Su San started to advance, but until now he has not been able to stabilize the energy realm to the level of the fourth level of the stars, will there be any danger in this?" ”

Moratti nodded, understanding Sochi's concerns. 35xs He was very clear about the process of advancing to the fourth level of the stars, after all, there were as many as a dozen people under him who had completed such promotions.

Ordinary cultivators, when they advanced from the third level of the stars to the fourth level of the stars, it was not difficult for them to stabilize the energy realm in this first step. Think about it, if you are not sure that you will increase your energy intensity to the realm of the fourth level of the stars, then how can you talk about promotion?

In the case of Su San, if it were put in the past, Moratti would definitely directly conclude that his cultivation was not enough to advance. However, Su San, a teenager, has given everyone too much shock in these days, so that even a character like Moratti does not dare to judge him easily.

Just as Moratti and Sochi were staring at Su San, Iaquinta was also muttering in her heart. He is the principal of the Rose Academy and is the host. Dillon? Since Brown and Sophia 'handed over' Su San to him, on the one hand, they trust him, and on the other hand, he also needs to bear a lot of responsibility.

If Su San successfully advanced to the fourth level of Xingchen, it would naturally be a great joy for everyone. But if something goes wrong with this talented young man in the process of qualifying, then Iaquinta is the first person responsible.

In light of this, Iaquinta was naturally a hundred cautious about this matter. He arranged this secret room at the first time and gave it to Su San to promote. But now it seems that this teenager's road to promotion is not smooth, and it seems to be a bit of a "twist" and turn, which can make Iaquinta a little frightened.

Another half an hour passed, and Su San still didn't make any progress. However, although the energy realm around him failed to break through to the level of the fourth level of the stars, it showed no signs of weakening. Obviously, everything is still in the hands of this little guy.

After more than an hour of trepidation, Equinta had now come to her senses. He knew that this Su San's promotion was different from everyone else, this kid had his own set, and there was no need to worry about this guy.

At this time, Su San, after more than an hour of deployment, he had gradually stabilized the 'yin' cold power in his body. As Su San's "Upside Down Five Elements Method 'Gate'" began to operate, this 'yin' cold energy finally gradually integrated into his own energy. 35xs

The current Su San, as long as he runs the "Inverted Five Elements Method 'Gate'", he can absorb energy from the outside world to supplement this 'yin' cold power. That way, he no longer has to worry about this energy disappearing for no reason.

Since his own energy accumulation was enough, Su San was now absorbing energy from the outside world much faster than before. This also makes this 'yin' cold power in his body have the firmest support. Even if Su San no longer deliberately cared for this energy from now on, as long as he started to cultivate, he could always replenish the power of 'yin' cold.

Solving this problem, the following process is too easy for Su San. The energy stored in his body was originally much more than that of a cultivator of the same level, and there was no problem in supporting his advancement. In the case of abundant energy, with the passage of time, the complexion of Su San's energy field gradually began to change.

Seeing that Su San's energy field gradually changed from golden to dark gold, and the scope gradually spread outward, the three bigwigs in the monitoring room finally breathed a sigh of relief.

"Whew~~ This kid really scared me!" Iaquinta shook her head and smiled, finally able to sit down on the couch.

"Who's to say it isn't!" Moratti was completely relaxed, and he took two steps back and sat down next to Iaquinta, his face relaxed.

Seeing that the two principals were relaxed, Sochi also laughed and said, "Well, it seems that there should be no problem for Su San to be promoted." However, the expansion of the energy realm will take a long time. Perhaps, let's go back and rest first, and then come back in time. ”

Sochi is very reasonable, it takes at least six hours for a cultivator of normal Star Level 3 to advance to Star Level 4. And now, it has only been two hours since Su San began to advance, it should be said that it is still very early, and it is obviously not much point to sit here and wait.

After Sochi finished speaking, Iaquinta raised her eyes to look at the sky that had been 'clouded' and 'clouded' outside the monitoring room, and turned her head to look at Moratti: "Old man, what the vice principal of Sochi said is very reasonable, you are tired after tossing all night." Anyway, there is no problem with Su San's promotion, I think you and Vice Principal Sochi will go back and rest first. ”

"No, no, no, I'm 'fine' and don't need to rest. Besides, after going back at this time, I don't feel steady. I'm still honestly here to watch this Su San advance to the fourth level of the stars and then go back. By the way, Sochi, you can go back first. In the morning, there is also a match between our Radiant Academy and the Wind God Academy, I guess I won't be able to go, and I still have you to be in charge at that time. Moratti said with a smile.

Since Moratti said so, Sochi is not reluctant. He and Iaquinta confessed and walked away first.

Before leaving, Sochi did not forget to glance back at the young man in the secret room. In his opinion, this young man's promotion to the fourth level of the stars is already a certainty. But this time, maybe it will be a little better. Maybe after the morning's game, I can come over and see this little guy qualifying.

The reason for this inference was also because Su San's previous energy realm had taken too long to stabilize, so much so that Sochi felt that it would take him much longer to advance than half of the cultivators. Based on the average promotion time of six hours for ordinary cultivators, nine to twelve hours is indeed a relatively accurate number.

However, what Sochi could not have imagined was that less than an hour after he left, the situation in the secret room changed dramatically.

Su San in the secret room continued to output the energy in his body, and the speed of his energy domain expansion was almost geometrically growing, and in just one hour, he should have reached the strength of the energy domain of a normal star fourth-level warrior.

Su San's first suppression and then promotion made the two bigwigs in the monitoring room a little dumbfounded. The two never expected that Su San, who was unhurried before, would become so fast after breaking through a small barrier.

"This little guy is going to turn the sky upside down!?" Moratti muttered to himself, "Where did he get such an astonishing reserve of energy?" He was able to continuously provide energy to his energy field. ”

Equinta was also a little dumbfounded, he froze, shook his head and sighed, "This little guy has completely subverted my concept of a third-level warrior of the stars. Before that, I never thought that anyone would make the cut like him. ”

Indeed, at this time, the expansion speed of Su San's energy realm was simply to an amazing point. In just three minutes, the entire secret room was already filled with Su San's energy domain.

You must know that this secret room is for the cultivation of senior powerhouses of the fourth level of the stars. Its space is so large that it can definitely allow a star fourth-level top powerhouse to completely release his own energy realm. But even so, in front of Su San's energy realm, this space still seemed too small.

As the secret room grew, Su San's energy density became larger and larger, and the entire secret room began to emit a "hissing" sound, as if it was about to collapse at any time.

Seeing this scene, Iaquinta almost didn't fall to the ground. At this time, it was too late for him to make amends, and he could only pray that Su San's energy realm had expanded to the limit. Otherwise, this training room of his would have been completely destroyed at the hands of this talented young man.

However, God does not seem to have heard Akinta's prayer. Just a minute later, an extremely strong blast of energy came from the training room. The sturdy titanium alloy walls around it couldn't stop this energy at all, and it was directly blasted to pieces.

The closed training room, which stood quietly one second, became a pile of ruins the next. If they hadn't seen it with their own eyes, no one would have believed that this would have happened so quickly.

"Hmm, have you finally advanced to the fourth level of the stars?" Su San opened his eyes with a relaxed face and muttered to himself.

However, after looking at the ruins around him, he immediately shrunk his neck and blinked his eyes in all directions.

In the monitoring room, Iaquinta and Moratti stared blankly at Su San who came out of a pile of ruins, and had already lost the strength to speak.