Both Gu Tiancheng and Sima Xin discovered this. Soon, Gu Tiancheng began to think about changing his moves, and Sima Xin began to become calm, no longer easily mobilized by Gu Tiancheng's unpredictable attacks.

Gu Tiancheng's mental eye technique had been working at full strength for a long time, trying to find out the flaws in the True Martial Seven Interception Formation. According to Gu Tiancheng's understanding, the Zhenwu Seven Interception Array should have a formation heart, as long as he attacks the Sima Xin in the heart of the formation, he can shake the foundation of the Zhenwu Seven Interception Formation, just like the Beidou Great Array.

It's a pity that the Zhenwu Seven Interception Formation is not as rigid as the Beidou Great Array, but it is quite flexible, and the sense of complementing each other is very heavy, and Gu Tiancheng can hardly find a flaw in the formation.

To forcibly break the formation, no matter where you attack, you must face the defense and counterattack of the combined force of seven people. Although Gu Tiancheng initiated a ruthless attack, it may not be impossible to do it, but Gu Tiancheng is obviously unwilling to fall to this point.

Just imagine, if Sima Xin grows up again and cultivates to be about the same as himself, how can the Zhenwu Seven Interception Formation at that time be broken? Can he still break the formation strongly?

Gu Tiancheng wants to win, and he wants to win beautifully. After all, in the study of the formation, Gu Tiancheng has studied very deeply, and although the Zhenwu Seven Interception Formation is powerful, Gu Tiancheng has gradually touched the door.

The strength of the Zhenwu Seven Interception Formation, in addition to the formation itself, the biggest reason is that the seven clones are all Sima Xin himself, and they can communicate with each other's spiritual energy, and the spiritual energy connections of various colors between the seven doppelgangers are the channels for spiritual energy communication between them.

Gu Tiancheng tried to attack these connections, but it didn't work at all, the move passed, as if it was in a vacuum, and after the move, those connections reappeared. Fundamentally cut constantly.

Seven such clones, even if they don't form a True Martial Seven Interception Formation, they can form a formation casually, and they can exert the formation energy of the formation. The most powerful thing about Sima Xin's Seven Interception Array Spirit Source Technique is: The seven clones are exactly the same, regardless of their primary or secondary status!

Gu Tiancheng, who had tried various means of attack, finally had to realize that it was almost impossible to break the Zhenwu Seven Interception Formation, and if he wanted to break the formation, he had to use stupid methods.

Gu Tiancheng began to fight back, first of all, he sent out seven sword qi blades, attacking Sima Xin's seven clones respectively. Gu Tiancheng's control of the ordinary move of the sword qi blade has reached the realm of retracting and releasing at will, and the seven sword qi blades are sent out at the same time, and the attack distance is different, but it is the seven clones that hit Sima Xin at the same time.

Of course, the ordinary sword qi blade did not pose much of a threat to the defense system of the Zhenwu Seven Interception Array, and Gu Tiancheng's intention was not to break the formation, but to attack as defense, and use the constantly attacking sword qi blade to force Sima Xin to switch from attack to defense.

After a few rounds of sword qi blade attacks, Gu Tiancheng sent out another spiritual energy light wave to further increase the intensity of the attack, and in the end, even the Explosive Flame Sword was used, even if he knew that the last spiritual explosion of the Explosive Flame Sword would be sucked up by Sima Xin's True Martial Seven Interception Array.

Under Gu Tiancheng's rounds of attacks one after another, Sima Xin was forced to go on the defensive. After all, Gu Tiancheng is not an ordinary person, the cultivation of all attributes makes Gu Tiancheng's casual blow too much stronger than ordinary people, and Gu Tiancheng's full-attribute spiritual source can ensure that Gu Tiancheng's casual attack is a compound attack, which is equivalent to the level of ordinary people's ultimate moves, Sima Xin does not dare to take it lightly.

Moreover, Gu Tiancheng's true cultivation was already at the level of the Holy Rank, much higher than Sima Xin's Honorable Rank. Gu Tiancheng really wants to do his best, even if there is a Zhenwu Seven interception formation, it will be difficult for Sima Xin to please him.

Therefore, Sima Xin did not dare to be careless at all and defended with all his might.

Just as Gu Tiancheng was struggling and rushing, suddenly Gu Tiancheng disappeared out of thin air, not only Sima Xin in the battle was stunned, but everyone watching the battle was also at a loss, not knowing where Gu Tiancheng went.

"Haha, I'm here!" With a smug laugh, Gu Tiancheng appeared outside the True Martial Seven Interception Formation, crossed his waist and laughed, "I have now gotten rid of your True Martial Seven Interception Formation, see what other means you have." ”

Sima Xin's seven clones moved quickly, trying to trap Gu Tiancheng back in the formation, but Gu Tiancheng had long expected her purpose, and of course he would not let it succeed easily.

A burst of dodging and moving, always staying outside the formation, sometimes a mistake in position, seeing that he was about to be trapped by the formation, Gu Tiancheng repeated the old technique, using the space skills of the holy level, to carve out a space, and easily get rid of the range of the Zhenwu Seven Interception Formation.

Sima Xin knew that he couldn't trap Gu Tiancheng anymore, so he simply gave up, "Count you as good, I lost." ”

As soon as Sima Xin said this, Gu Tiancheng understood in his heart that although the Zhenwu Seven Interception Formation was powerful, it was in the internal arena, once the opponent broke through the control of the Seven Interception Formation and came to the outside of the formation, the True Martial Seven Interception Formation was not so terrifying.

This is Sima Xin's secret, of course Gu Tiancheng will not be stupid enough to tell it in public, and immediately laughed: "That's really a concession." I really don't have much to do with your True Martial Seven Interception Formation, it's really so strong that it's perverted! How can you have such a strong Spirit Source Technique? And let others not live. ”

Shi Ruoyu jumped into the ring and applauded: "Don't underestimate the spirit source technique, Sima Xin's spirit source technique is really strong, and few others can compare to it, but it is an ordinary spirit source technique, which can easily increase the strength by more than double." Above the Venerable Rank, the strength of the Spirit Source Technique directly affects the level of personal strength, which is an objective fact. ”

Gu Tiancheng was speechless: "The spirit source technique is so strong, I want to have the spirit source skill when I say it." ”

Sima Xin sneered: "You still want to take advantage of anything." I don't know how envious your all-attribute cultivation is, okay? Every attack in your hand is so strong that people have to fight with their spirits. No matter how strong the spirit source technique is, the consumption is also large, and I have never seen anyone who can use the spirit source skill without money. ”

Shi Ruoyu smiled and asked the two of them to go down, and then said to all the students: "You have also seen the fight between Gu Tiancheng and Sima Xin just now, and the gap is there, now, do you still have any objections to the academy's arrangement plan for Dabi?"

The students below nodded honestly, "No objections." ”

Shi Ruoyu continued: "In view of the fact that Gu Tiancheng and Sima Xin are relatively short of time, there is not much time to practice with everyone, so take advantage of the opportunity of these few days to try to practice teamwork as much as possible......

Before Shi Ruoyu finished speaking, Gan Manqing stopped the conversation and said with a smile, "In my opinion, the team practice is still dominated by other students other than Gu Tiancheng and Sima Xin. Gu Tiancheng and Sima Xin's strength is significantly higher than that of other students, and they are our killer features in the team competition. In the team competition, as long as other students can protect themselves, we have a good chance of winning.

Gu Tiancheng and Sima Xin have limited time, and they have more important things to do, and it is not worth wasting on group training. In my opinion, let the students practice first, Gu Tiancheng and Sima Xin went to the office with us, and we discussed the big plan for this big competition. ”