The speed of this assessment is getting faster and faster, and as the number of people continues to decrease, the frequency of elimination is also getting higher and higher. After half a pillar of incense, there were only less than a thousand people left on the field, and this elimination was also the elimination of dozens of people per breath, and in the end it became hundreds, and after only four breaths, there were only fifty people left on the field.

Yu Tianqi calculated very clearly, from the beginning to the end of that formation, it was definitely no more than a stick of incense, you can imagine how difficult this trial was. Moreover, although fifty people had been decided on the field, all of them fell to the ground, and even worse, they were already dying.

"For the sake of a place, these people really risked their lives, but if I think differently, maybe I will be like them!" Just when Yu Tianqi was silent, the person sitting next to Yu Tianqi suddenly spoke, this person's name is Lotte, and he is the peak powerhouse of the Xuanfeng Gang who has been famous for a long time, and he is also the most promising person for the promotion of the Xuanfeng Gang this time.

"If they don't work hard, I'm afraid they will never be able to set foot in the immortal step in this life!" Guan Cheng sighed, then retracted his gaze and said, "Okay, let's also prepare and set off for the Heavenly Thunder Pool!" As he spoke, he saw that the people in the VIP seat had all left their seats, and under the leadership of the guards of the Burning Gang, they walked to the Heavenly Thunder Hall at the end of the square, and the fifty seriously injured cultivators were also dragged into the Heavenly Thunder Hall one by one.

The Heavenly Thunder Hall is very large, but there is nothing inside, only a huge teleportation array is carved on the ground, Yu Tianqi and these people, plus those scattered cultivators, there are more than a hundred people standing on the teleportation array. After a while, as the Burning Gang powerhouse opened the formation, more than 100 people were teleported away for the first time, leaving an empty hall.

When Yu Tianqi and the others reappeared, they had already come to a huge peak, this mountain peak was bare, there was only a piece of flat land, in the middle of the flat land, a pool as big as two football fields came into view, there was a mist in it, Ling Bo flowed, no need to ask to know, this is the Tianlei Pool.

Before coming to the Heavenly Thunder Pool, Yu Tianqi felt it very clearly, this Heavenly Thunder Pool contained a strong power of Heavenly Thunder, and in addition to the power of Heavenly Thunder, there was also a Dao Law coercion, although there was only a trace of it, but it was still captured by Yu Tianqi.

Yu Tianqi observed for a while, then looked around, this day Thunder Peak, although everyone knew that it was in the mountain range outside the Burning Gang, but when Yu Tianqi looked around, he found that if he looked for it, he would never find it, around this Heavenly Thunder Peak, there were formation prohibitions everywhere, and the outermost part was a three-star hidden immortal array, and so much protection was done in order to prevent the Heavenly Thunder Pool from being disturbed by the outside world as much as possible.

"The trial people are out!" When Yu Tianqi observed, Elder Lei of the Burning Gang said in a deep voice, "The Heavenly Thunder Pool can stay for a maximum of seven days, and after seven days, no matter whether you advance or not, you must come out!

Elder Lei's words were extremely simple, and he quickly introduced the rules clearly, and then, Yu Tianqi, a hundred people, began to prepare to enter the pool. As for the fifty loose cultivators who were seriously injured, they could only prepare hard.

Although Yu Tianqi didn't know why he didn't give those people a chance to recover, Yu Tianqi wouldn't ask at this moment, and Yu Tianqi faintly felt that it didn't seem to matter if he was injured or not.

Under the leadership of Guancheng, the six people of Yu Tianqi came to the southeast of the Tianlei Pool, and seeing that there were few people entering the pool here, Guancheng let the six people enter the pool. Because Lotte's cultivation is the highest, Lotte is the first to enter the pool, and Yu Tianqi is the last.

For such an arrangement, Yu Tianqi is naturally happy, he has no true yuan, and the baptism he receives when he enters the pool is bound to be the strongest, and going in first will definitely attract the attention of others, which is not what Yu Tianqi wants to see.

Soon, the five people of Lotte entered the pool, and Yu Tianqi also said goodbye to Guancheng and jumped into the pool.

I have to say that although Yu Tianqi had long expected that he would receive a strong baptism after entering the pool, the power of this baptism was far beyond Yu Tianqi's expectations. After Yu Tianqi entered the water, Yu Tianqi felt that his whole body froze, and even his soul couldn't help but tremble, and it didn't take long for Yu Tianqi to feel as if his body was about to explode, and countless thunderbolts drilled into his body, frantically destroying his body.

At this moment, the five of Lotte had already adapted to the tempering strength in the pool, and as soon as they turned around to find Yu Tianqi, who was about to enter the pool, they found that Yu Tianqi had long been missing.

"Hey, Tianyu entered the depths of the pool in such a hurry?" The five of Lotte looked at each other, not knowing that Yu Tianqi was helpless to sink in, and immediately, the five of them smiled bitterly, and didn't pay much attention to it, they said goodbye one after another, and swam away separately, looking for a place to refin.

Yu Tianqi lost his ability to move, and he kept sinking, and after a while, Yu Tianqi sank more than 100 meters, and as he sank deeper and deeper, the pressure on Yu Tianqi's body became more and more great. At this moment, this Heavenly Thunder Pool is no longer a place for Yu Tianqi to advance, but has become a place of great evil. Yu Tianqi understood that it was the evil result caused by his lack of true yuan, and the refining strength of this pool of water was really not something that ordinary yuan force could resist.

"No, if I continue like this, I will definitely die!" While everyone was thinking about how to advance, Yu Tianqi was thinking about how to save his life, Yu Tianqi had no doubt that after sinking a hundred meters, he would hold on to the limit, and at that time, his body would collapse, and his soul would not be able to escape the strangulation of this pool full of thunder and lightning.

In a flash of heartbeat, Yu Tianqi didn't think about it, so he didn't hesitate to summon his sword baby. Fortunately, Yu Tianqi's sword baby has been tempered into the power of annihilation, and this power of annihilation is not afraid of the baptism of this Lei Yuan at all, and it flew out for the first time, revolving around Yu Tianqi's body. At the same time, with the overflow of the power of annihilation in the sword baby, Yu Tianqi suddenly felt his body light, and his whole body regained his strength.

"Whew~ Fortunately, I have the power of annihilation to protect my body, otherwise I might have been refined by this pool of Lei Yuan!" Yu Tian said in unison, and then quickly rushed towards the water. At this moment, although with the help of the sword baby, Yu Tianqi protected his body, but the Yuan Force in Yu Tianqi's body was frantically consumed, because now Yu Tianqi's power of extinction is still transformed by Yuan Force, and the consumption of Yuan Force in the Metaverse is indescribable, not to mention in this thunder pool, so if Yu Tianqi does not leave as soon as possible, he will also fall into exhaustion and die.

When Yu Tianqi rushed out of the water, the five people of Lotte had long been nowhere to be found, and Yu Tianqi was naturally happy to see it, if people found out their state at the moment, their secrets would also be exposed.

Exhaling heavily, Yu Tianqi left the water directly and entered the pit on the wall of the pool, Yu Tianqi knew that this was a place specially designed for the promotion to rest temporarily, after all, no one could stay in the pool all the time, and even if there were, this kind of person was very rare.

Yu Tianqi left the pool and entered the small pit, and finally took a heavy breath. But immediately, Yu Tianqi's face became solemn, although he escaped, it didn't mean that he was safe now. This time, Yu Tianqi is bound to turn Yuan Li into true Yuan, and how can he give up entering the pool.

"We have to think of a way!" Yu Tianqi muttered to himself, and in a flash of lightning, Yu Tianqi took out the Twelve Star Elephant Array Flag, and then directly threw the array flag into the water. As Yu Tianqi pinched up the magic technique, the twelve array flags changed rapidly, and suddenly, within the range of one square meter of the pool surface, Lei Yuan began to weaken.

In order to be able to adapt to Lei Yuan's strength, Yu Tianqi also had to weaken the power of this pool of water. After doing this, Yu Tianqi entered the pool again under the protection of the sword baby.

Although this small area of pool water will be weakened by the Great Array of the Twelve Stars, its strength is still extremely terrifying. Fortunately, Yu Tianqi's physical body was extremely strong, and he barely adapted to it. Then, Yu Tianqi didn't think about it, so he put away the sword baby and started to run the exercises. As for the Twelve Star Elephant Great Array, with this pool full of Lei Yuan providing energy, Yu Tianqi was not afraid of the collapse of this Great Array.

I have to say that the person who used the formation to protect himself in the Heavenly Thunder Pool, Yu Tianqi can be described as the first grid in history, because all the people who entered the Heavenly Thunder Pool knew that doing so would only affect the speed of tempering. With only seven days, those who are full of true yuan may not be able to complete the three purifications and five refinements, let alone people like Yu Tianqi who have no true yuan.

Of course, at this moment, where did Yu Tianqi manage so much, and being able to cultivate was already the best ending. Soon, Yu Tianqi got used to it. To Yu Tianqi's surprise, after adapting to Lei Yuan in the pond, this Lei Yuan actually began to repair his body, and those dark injuries that were impacted by Lei Yuan before were now quickly recovered. However, after recovering, his body was shocked again, and then began to recover again.

At this moment, after such a cycle of repeated injuries and recovery, Yu Tianqi finally understood what the first refinement of the Three Purifications and Five Refinements was, refining the body. Moreover, Yu Tianqi also understood why he didn't give the fifty seriously injured cultivators time to recover, because there was no need at all, as long as they entered the pool, this Lei Yuan would help them recover.

The compatibility between this Lei Yuan and the True Yuan is very high, as long as you feel the True Yuan, you will merge with the True Yuan and begin to refin. And he, an outlier, has the power of extinction that is more powerful than the true yuan, and the yuan power that is not as good as the true yuan, but there is no true yuan, so he was baptized by Lei Yuan's madness. And now, he has forcibly adapted to this Lei Yuan, so he can barely refine his body here. Of course, even like this, Yu Tianqi didn't dare to let the too violent Lei Yuan get close, otherwise, he would still be in danger.