To be promoted from level six to level seven is a process where one's mental power is strong enough to touch the rules of the world, and individual organisms are strong enough to touch the essence of the world, causing world suppression and sending down thunder and lightning to block it. If one can break through the thunder and lightning, one can truly touch the rules of the world. If one cannot survive, most of them will die, and only a very small number of people can give up their bodies and transform into things like undead and liches, lingering on.

As a true level seven boss, Pu Yousi could naturally see that Alan in the wizard tower was now fully releasing his mental power and extending it toward the heaven and earth. The powerful mental power was searching for the essence of the world, which naturally caused a backlash of the world's rules, and thus began to condense the thunder tribulation.

The stronger the mental power, the stronger the thunder tribulation. Alan's thunder tribulation is even stronger than his own back then.

The dark clouds gathered very quickly. In just two blinks of an eye, they had expanded to an area of ​​about ten kilometers.

As Pu Yousi's order was given, the surrounding wizard towers quickly moved away, and Duolai also started the wizard towers and left the range of the thunder tribulation.

Under the thunder tribulation, all living things will be destroyed without any exception. If someone standing outside the thunder tribulation attacks Allen at this time, Allen will suffer a double blow. Therefore, at this time, he needs the protection of the top leaders of the Glory Wizard Alliance.

There are seven wizard towers around, all of which are above level six, and none is lower than level six. Dolai, the weakest one, and Puyousi are standing here, so when all the wizard towers are scattered in all directions, they are actually protecting Alan.

Although Ashe is a descendant of a large family, it is the first time for her to see someone transcending a tribulation. When she saw the scene in the sky and felt the power of heaven, her head couldn't help but shrink and she felt a little scared.

Dolai looked at the thunder in the sky and thought in his heart, he wondered if this thunder would be as large in scope as the one he saw last time in the Evil Spirit Mountain. If it was, then Alan's achievement would not be lower than that of the monster. If not, it meant that the monster was still powerful.

It was actually the first time he saw someone transcending a tribulation.

At this moment, another five-pointed wizard tower flew over from a distance.

After the pentagonal wizard tower flew over, it did not approach this side, but stayed in the distance, emitting a powerful aura. It was also a level six wizard tower.

When Pu Yousi saw the wizard tower, he was about to ask, but he heard Dolai next to him say, "Master President, this is Master Allen's friend, Donnie. I built his wizard tower."

At this moment, a figure appeared on the top of the tower. It was Donny.

Donny also saw the situation here. When he saw Dolai and the octagonal wizard tower under his feet, he was stunned for a moment. When he looked at the person on the top of the tower, his heart trembled.

It’s Puyousi.

He hesitated for a moment and sent a message to Dolai, "Is it because Alan is going through the tribulation? I felt the power of the thunder tribulation and came to take a look?"

Dole was also stunned, and then asked, "Didn't Alan ask you to come?"

Tang Ni shook his head. "No, why would he call me for such a big promotion? Why is Pu Yousi here too? Is he here to protect the Dharma as well?"

Duolai nodded, looked around, and said, "Who knows what might be going on around here, Master Puyousi is here to protect you, too."

As the two were talking, the dark clouds in the sky continued to spread and move outward, and Dolai's wizard tower was also retreating.

Dark clouds covered the sky and the earth, and that special pressure slowly descended. As long as they were not insects, all intelligent creatures could feel the intense pressure from heaven and earth brought by the thunder tribulation. It stretched for hundreds of kilometers in all directions. Anyone within this range would know that there were creatures undergoing the tribulation here.

Feeling the pressure from heaven and earth, Dolai actually didn't react much. He was used to being exposed to the will of thunder and lightning. However, Ashe felt a little uncomfortable.

Dolai thought about it and released the power of the storm element to protect Ashe.

In the end, Tony didn't dare to come over, but flew far away, neither too far nor too close to Dolai, just enough to take care of him.

"This damn Allen has affected my territory. There is an emperor in an ancient mausoleum underground nearby. He has become a high-level zombie. This thunder tribulation is likely to shake him out."

Donnie cursed harshly and sent a message to Dolai at the same time.

Duolai was also stunned. "The mausoleum of the ancient emperor, are you sure?"

Donnie nodded. "This plain was originally controlled by an ancient country. Later, a plague broke out and the entire country was destroyed. But before his death, the emperor successfully transformed himself into a zombie king. He is still here now."

Dolai frowned and scanned the area with his mental power, but found nothing.

He immediately shared the news with Ashe and Puyousi.

Pu Yousi nodded, "We have known about this matter for a long time. Don't worry about it. Zombies, ghosts, and undead are most afraid of thunder tribulations. They dare not come out. If they come out, I will deal with them personally."

He exuded a strong sense of self-confidence, and seemed not to take the Zombie King seriously.

Dolai then understood that Pu Yousi had come here in person with a purpose.

He passed the message to Donnie.

Dolais thought about it and realized that there was a reason why the empire did not occupy this place. There was actually an ancient country that once owned this place underground.

The earth is so magical. After billions of years of evolution, there is everything underneath.

However, he soon felt a chill in his heart and thought about a question: even an empire disappeared silently in the long river of history, so what about himself?

At this time, the calamity clouds were no longer expanding. The dark clouds became thicker and thicker. Flashes of lightning appeared in the dark clouds. A pressure belonging to the heaven and earth was slowly spreading in all directions.

This is the true power of heaven, a product of the rules and laws of nature.

This process will last for a long time, just like the fire skylark that Dolai had seen before, the thunder tribulation will take a long time to brew.

The thunder tribulation cannot be interrupted. Even if it is interrupted by a master of level eight or nine, it will only delay its duration but not reduce its power. Its power comes from the rules of the world, not from the water vapor and lightning in the air. The dark clouds and lightning we see now are just appearances of everything, nothing more.

It is said that the power of heaven is mighty. Feeling it up close for the first time really makes one's heart surge, yet at the same time, feel endless fear.

The dark clouds were getting thicker and thicker, and the weather during the day felt like night. The light was extremely dim, and in the sky, flashes of lightning were emitting bright light, bringing a slight sense of shock to the earth.

All the creatures around that could run away ran away, and those that couldn't escape huddled on the ground, trembling.

At this moment, Pu Yousi looked behind him. That was the direction away from the calamity cloud. In the distance, there was a mountain range.

Duolai saw Pu Yousi's actions and looked back, and saw several figures flying from a distance, their destination was Jieyun.

Those creatures were so huge that even from hundreds of kilometers away one could still see the oppressive force they exerted.