Finally, with his firm belief and the last help from the Great Elder's aura, Yang Yuhong finally entered the main hall of the Formation Hall with Ling Feng in his arms.

There is a rather complex pattern on the ground in the main hall, the pattern has six corners, it looks a bit like a six-pointed star array, although Yang Yuhong doesn't know what this pattern means, but think about it with a little brain, this is the purification array.

Then, he took Ling Feng with heavy steps and came to the formation with difficulty.

"Finally...... It's ...... Ling Feng ...... My sister's life...... I gave it back to you for him, I hope I didn't mistake you!"

Yang Yuhong slowly placed Ling Feng in the middle of the six-pointed star array, and a relieved smile appeared on the corner of his mouth, and then he only felt that his consciousness was becoming more and more blurred, and the vision in front of him was becoming more and more gray.

Finally, as his consciousness blurred, darkness plunged in front of him, and he fell headlong to the ground.

At this moment, his task was completed, and the motivation that supported him also ended with the completion of the task.

In the past, he had a great prejudice against Ling Feng, and even wanted him to stay in the assessment process forever, but later with continuous contact, he kept changing his mind.

Moreover, Yang Yuran also told him about Ling Feng's saving her life at that time, all of which made him hesitate and make up his mind to exchange his life for Ling Feng's life.

He does not regret that he made such a decision, and he believes that it was all worth it.

"This ......"

Everyone present looked at Yang Yuhong who fell to the ground, and couldn't help but sigh helplessly, admiration rose in their eyes, and the mistakes they made by breaking into the hospital without permission also dissipated invisibly.

Although he was just a freshman who had just entered the college, he didn't even choose a department, and he made a serious mistake on the day of the freshman opening ceremony, but his actions had to be admired.

I believe that between life and death, everyone will choose life and will not choose death, but he chose death.

"Hey...... Don't be stunned, let's get started. The Great Elder sighed lightly and returned to the subject: "If he is lucky, he may be able to save his life." ”

Hearing this, everyone nodded, and each went to the six corners of the purification array, then sat down cross-legged and folded his hands, and began to make a series of complex gestures.

Judging from their skillful movements, it was obvious that this was not the first time that everyone had activated the purification array, and as a series of complex gestures continued to change, a pillar of light rose into the sky on the six corners of the six-pointed star pattern.

Then six light blue pillars of light converged in the sky above, and then Ling Feng and Yang Yuhong's bodies in the purification array slowly rose, gradually enveloping them in light blue light.

Of the six elders on each corner of the six-pointed star, four of them were the heads of the four faculties, and they were also the four most powerful people in the Heavenly Wind Academy on the surface, and the other two were also the best among the elders.

Think about it, as a student, Crazy Iron has the strength of the Martial King Triple, there is a mentor above him, there are elders above the mentor, and above the elders are the heads of the four faculties, how strong their strength is, you can imagine.

Several people are now going all out, and a steady stream of spiritual power is converging towards the purification array, plus the surrounding elders, who are now also converging spiritual power, and suddenly the spiritual power concentration in the entire formation hall hall has risen in a straight line.

In just a few breaths, the spiritual power was almost in a substantial state, and at the same time, a spiritual power vortex faintly appeared in the purification array, and now Ling Feng and the two were in the center of the vortex.

The indifferent spiritual power wrapped the two of them tightly, and gradually they could see clearly, because the concentration of spiritual power in the main hall was too high, almost substantial, and the central point had completed a substantial transformation because of the appearance of the spiritual power vortex.

In the midst of the two of them, a layer of crystals began to appear on the surface of their bodies, as if the temperature was too low, and the moisture in the air was frozen into fine particles and covered the surface of the body.

As the appearance of something like ice crystals on the surface of his body, he could see that the demonic qi that was constantly emitted from Ling Feng's body was actually suppressed a little, but there was still a trace of demonic qi emanating from it.

However, the trace of demonic energy emitted by these was only through the ice crystal crystals, and did not go out of the purification array, to be precise, they were trapped in it.

The strongest elders of the Heavenly Wind Academy were all here, and if they still let out a trace of demonic qi that had already been suppressed in Ling Feng's body, then they wouldn't have to be the elders.

But despite this, there was still a trace of emanation from Ling Feng's body, and one could imagine how powerful the demonic qi really was.

In this way, everyone was devoting all their attention and spiritual power to the purification array, and after about half a cup of tea, the demonic energy emanating from Ling Feng's body was being purified little by little.

But most of the demonic energy returned to his body again.

Judging from this situation, this is developing in a good direction, and I believe that it is only a matter of time before the demonic qi is completely purified, but maintaining the operation of the purification array requires a lot of spiritual support, and the strength of all the elders is very strong.

Still unable to hold on for too long, think about it, the spiritual power is like a river towards the purification array, there is no pause during the period, even if the spiritual power is fierce, it can't withstand such a massive consumption.

But fortunately, each elder carried a large number of elixirs that could restore spiritual power.

Ling Feng's situation seemed to be indeed developing in a good direction, and when the elders saw this, they also secretly breathed a sigh of relief in their hearts, all of which they had done was finally not in vain.

But Yang Yuhong's situation at the moment was beyond their expectations, making them a little puzzled, the demonic qi infected on his body had not decreased in the slightest, as if the purification power of the purification array had no effect on the demonic qi on his body at all.

It was also demonic qi, and even the demonic qi on Ling Feng, who was the origin body, had been purified, but the demonic qi on his body had not decreased at all, which made everyone really unable to understand what was going on.

But now that the two of them were in the purification array, they couldn't enter it to observe what was going on, and once the purification array was activated, it couldn't be stopped at all without completely purifying the demonic qi.

Otherwise, all the work will be lost.

There was no choice but to continue to maintain the operation of the purification array.

What follows will be a protracted battle.