Six Heavenly Thunderbolts thundered, and the peak of the Black Wood Peak, where the Black Three of the Eight Tribulations Scattering Demon Black Three was located, was also blown off in half. However, it is still the highest mountain in the entire island of Kuroki. Qingyun knew that the upcoming seventh heavenly thunder would be a very powerful qualitative thunder. This seventh heavenly thunder was even stronger than the previous six realms combined.

Qingyun's fists clenched together unconsciously, his eyes fixed on the thick clouds that kept tumbling, this time he was finally about to see the legendary seventh qualitative change thunder. When he was still in the Xingming Continent, he often heard the old man in the flower robe mention that many strong people had fallen under this seventh qualitative change heavenly thunder during the tribulation.

Hei San on Blackwood Peak also had a more solemn face, of course he was very aware of the terrifying nature of this seventh heavenly thunder, and finally took out a defensive magic weapon for the first time. Starting from the seventh heavenly thunder, if you are not careful, you will be wiped out and your soul will be scattered. Because the people who have rebuilt have lost their bodies, their current naan is only condensed by energy, and it is very fragile. Once you can't resist again, you will disappear forever between heaven and earth.

The muffled sound of "boom" continued, and the thick clouds churned and swirled, pressing on everyone's heart like a mountain. At this moment, only a "click" was heard, and the seventh qualitative change thunder that had been brewing for a long time finally broke through the thick clouds and fell......

It was a red thunderbolt the size of a water tank. The blood-red thunder silk contained terrifying energy, condensed into this red qualitative thunder, like a thunder dragon letting out a terrifying roar and quickly swallowing the black three. Hei San quickly raised the checkered magic weapon in his hand and roared. The checkered magic weapon quickly grew larger, immediately covering the entire three-zhang range above Hei San's head, and at the same time, Hei San continuously poured the magic power in his body into the checkered magic weapon.

After a few breaths of stalemate, the checkered magic weapon suddenly made a slight 'click'. This soft sound not only made Hei San's complexion change greatly, but also made all the monks present extremely nervous. Immediately after the sound of 'Peng', the checkered magic weapon finally burst out without being able to withstand the power of thunder. The aftermath of the thunder of qualitative change also hit Hei San hard.

Hei Sanyi spurted out a mouthful of blood, and his hands kept pinching, and finally eliminated the thunder of qualitative change with difficulty. Qingyun not far away was shocked to see it, although the power of the six heavenly thunders before was also greater than the other, he was confident that he had the Nine Dragons in his body, so he was not too afraid. However, this seventh heavenly thunder finally shocked Qingyun. He judged that if this heavenly thunder fell on him, even if he took out the Nine Dragons Ding, he would be wiped out.

Qingyun's astonishment was not over, and the eighth heavenly thunder quickly followed and fell. It was still a red thunderbolt, but it was thicker than the previous Qualitative Change thunder, and it had a faint black color, making it look extremely red. Hei San roared again, and quickly took out a shield-shaped defensive magic weapon that was even more advanced than before, directly across his head. The dark red thunderbolt slammed down on it without any hindrance.

With a sound of 'Peng', Hei San's entire body also continued to sink under the thunder bombardment of this day, and soon most of his body was submerged in the rocks at the peak. And with the shattering of the shield-shaped defensive magic weapon, this eighth heavenly thunder finally dissipated. Hei San pulled his body out of the rock, regardless of his seriously injured body, he immediately waved his hands without any pause, and two defensive magic weapons were gathered again on top of his head.

"Immortal weapon!" everyone present gasped deeply. The preciousness of the two immortal-level defensive magic weapons is simply immeasurable. Qingyun knew that the truly powerful and terrifying last heavenly thunder was coming. This last heavenly thunder is an extremely powerful heavenly thunder with different powers that descends according to the different cultivation of the people who have crossed the tribulation. Hei San finally came up with his strongest defensive magic weapon.

At the beginning, the old man in the flower robe told Qingyun that this last Heavenly Tribulation Thunder was very strange and could automatically adjust energy changes. And this energy change is completely irregular. When some people cross the tribulation, the power of the last heavenly thunder is not even as good as the seventh and eighth heavenly thunder, while when some people cross the tribulation, the last heavenly thunder is ridiculously strong, and one of them is directly wiped out before they even have time to react.

With a "boom", the last thunder finally fell in the surprised eyes of everyone. Feeling the energy in this black thunderstorm, Hei San's tense and dignified face also had a hint of a smile. Fortunately, the energy of this heavenly thunder is not strong. He belonged to one of the lucky ones. Although Hei San was seriously injured, with the help of two immortal-level defensive magic weapons, he was still able to easily dissolve the power of this last heavenly thunder.

As the last thunder dissipated, the dark clouds in the sky began to gradually dissipate, and soon the sky returned to clarity. Hei San let out a long laugh, and his figure disappeared as soon as he moved.

"The three predecessors of the Black Tribulation are finally the Nine Tribulations Scattered Demons, and looking at the entire Water Blue Star, I am afraid that no one is the opponent of these three seniors. The crowd didn't know who said a word, and everyone quickly began to talk about it.

Qingyun turned a deaf ear to the discussions around him, and kept recalling the scene of the bombardment of the nine heavenly thunders in his mind, especially the last three heavenly thunders. With a powerful soul power, he saw something that others couldn't see. That is, Qingyun faintly felt that these nine heavenly thunders were not naturally formed from heaven and earth, but seemed to have some mysterious force controlling these heavenly thunders. However, this is only a faint feeling, and there is no absolute factual basis to support it.

Seeing with his own eyes a strong man's crossing of the 'Heavenly Tribulation', Qingyun knew that this would undoubtedly be of great help to himself. This gave him a very strong confidence in the face of the future catastrophe.

"Qingyun, Qingyun?" Seeing that Qingyun was lost in thought, Scarlet Shan screamed a few times but didn't respond, and couldn't help but reach out and pull the corner of his clothes.

"Huh?" Qingyun came back from his contemplation and found that the monks around him had gone at some point. Touching his nose in a sneer, Qingyun said with a smile: "I was thinking about some questions just now, hehe." Let's go back to Tianmu Tower. Scarlet nodded and hummed softly.

The two turned around and were about to fly towards Tianmu Tower, but Qingyun's mind suddenly received a mysterious transmission: "Little friend, are you interested in coming to the old man?"

"Are you ......?" Qingyun wondered, wasn't this the same voice that had prevented him from approaching the Black Three Tribulation Land before?

"Little friend, you will know when you come, the old man has no malice. As soon as this voice disappeared, Qingyun and Scarlet Shan felt a flower in front of them, and they were taken to a rather strange place by some force.