As he was forced to become more and more passive by the offensive sent by Tian Xutian Xuzang's antelope horns, Qin Gang finally burst out with his big move. When he was forced to retreat step by step by Tian Xu, the pace under his feet changed, and gradually formed a circle. In each of the footprints that made up this circle, he left a tiny aura formation, a total of thirty-six footprints in this circle, and when his last footprint was left, a "Thirty-six Heavenly Gang Array" was arranged.

With Qin Gang's snort, after the thirty-six Tiangang array was formed, he immediately threw away the long knife, and his hands instantly formed a handprint on his chest, and the formation was immediately activated. Streams of aura came out from the small formations in his footprints, forming a large net of aura that trapped Tian Xu in it.

This aura net was not the aura emitted by Qin Gang at one time, but the aura emitted separately in these thirty-six steps was accumulated and together formed this formation. The aura he emitted in each step was mainly used to deal with Tian Xu's continuous offensive, and less than a third was used to set up the formation. However, after the accumulation of thirty-six steps, the total amount of aura he input into this formation has exceeded ten times the aura he can release at one time, which is no longer something that Tian Xu can resist. Moreover, after the thirty-six Tiangang array was completed, the aura in the formation operated on its own, and it could also automatically absorb the aura from the external environment to replenish its consumption. It can be said that once an opponent whose strength is not strong enough to break this formation at one time is trapped in this formation, it will be very difficult to get out.

At the beginning of the formation, Tian Xu realized that he had been fooled. He tried to impact this formation at the first time, but was really bounced back by the formation, and he couldn't shake this formation at all. He immediately launched a great transformation of the living person, wanting to use the scissors condensed by the aura to destroy this formation, but it turned out that he had been isolated from the outside environment by this formation, and he could not control the formation of the scissor blade on the outside side of the formation at all.

He unfolded the three knives and walked around the formation, hoping to find the flaws in the formation through the three knives, and break the formation to get out of trouble, but he still found nothing. These thirty-six Tiangang formations were a set of mature formations from the ancient era, far from being as full of loopholes as the various simple formations he had encountered before, and the various simple formations he had created himself, and his three knives had not found a place to cut down in this circle.

After this formation was activated, it immediately filled the gap between the thirty-six footprints, forming a continuous whole, in which the aura was constantly operating, and it could automatically gather a large amount of aura to respond to attacks from the inside or outside. Tian Xu estimated that if there was no aura that was several times stronger than this formation, it would be impossible to forcibly break this formation through violence.

Just when Tian Xu continued to try various methods, the aggressiveness of this formation began to be revealed. This thirty-six Tiangang array is not a simple trapping array, but a killing array that combines siege and strangulation, after trapping Tian Xu, under the remote control of Qin Gang outside the array, the scope of the formation gradually narrowed. It turns out that the killing move of this formation is not an ordinary killing method, but by reducing the volume of the formation, gradually locking the trapped enemy, until finally imprisoning the enemy tightly, strangling him alive or directly killing the enemy through the final one-time outburst.

After Tian Xu tried a few times, he found that this formation had shrunk by nearly half, and if this state continued, it would only take a minute or two for him to be strangled by this formation and unable to move.

Time was pressing, and he didn't have time to think about it, so he immediately sacrificed his Dan Fire and burned it directly in the direction facing Qin Gang. His Dan Fire was extremely domineering, and it was specially used to deal with the aura that did not obey his control during the alchemy. Although the formation of these thirty-six Tiangang arrays is mysterious, it is still a special way for the aura to operate. When Tian Xu's Danhuo attacked it, the formation automatically gathered the aura to fight against the Danhuo, but the result of the confrontation was extremely tragic...... The formation was ignited.

The aura in the ignited formation released all its energy at the maximum speed under the pressure of the Dan Huo, and with a bang, a huge fireball erupted, illuminating the dark valley that was just before dawn, and under the action of huge energy and heat, Tian Xu and Qin Gang were thrown out in two directions by this power respectively. The high mountain where the entrance to the formation was located was torn off by the force of the explosion, and the temple in the distance was shaken. The entrance to the small space was torn open by this powerful explosion, and it was directly changed from the original size of two or three zhang to a width of more than ten zhang.

To say that an ordinary aura explosion would not have such a huge power, but Qin Gang had input a huge amount of aura into this formation, and in order to output enough energy in order to ignite it, Tian Xu also input far more aura than he usually used into his Dan fire, so that the explosion caused by this was not something he could control.

After being blown up, Tian Xu luckily flew out of this small space and landed in the Tianshan Mountains outside.

When he was still flying in the sky, he felt as if his body had been hit by a large-caliber ** cannon, and his body was about to be torn apart. The aura in the body has also become intermittent, and it is difficult to maintain the inherent operation. He forced himself to pull himself up, not daring to let himself pass out, God knows if a large number of demonic beasts or demonic monks would rush out of the small space to pursue him. If it is an ordinary person from the Demon Gate or a demonic beast that comes out, it is better to say, if that mysterious Great Elder comes out, he will not even have a trace of life.

Tian Xu recited the heart purification mantra to barely keep the aura in his body from collapsing, and at the same time activated olfactory imaging to sense the place where he was about to fall. Luckily, the place where you will fall is a low, sparse forest, not a cliff or other dangerous place. He flew out of the entrance of the space hundreds of meters away, and when his body was still in space, he took the time to scan his body with severe pain. The physical injuries were not too serious, just a broken arm and a leg, as for how many bones in the torso were broken, he didn't have the heart to pay attention at all, anyway, he wouldn't have the ability to move again for a while.

When the explosion occurred, more than half of the aura that could be used in his body was used by him to condense the Danhuo, and the remaining aura was not enough to protect his body in such a powerful explosion, which led to such a serious injury.