As time went on, after every few transactions, one of them would say, "I'm done with what I have, so I'm leaving now."

His figure flashed and disappeared from the spot, but his aura disappeared in an instant.

The second one came next, and finally only Alan and Donny were left.

After everyone had left and Donnie was sure that he had not sensed any other masters, he took out a stone that was emitting a strong purple light and said solemnly, "This is the Purple Thunder Stone. I spent some time getting it from somewhere else."

Alan's expression moved slightly. He slowly took the Purple Thunder Stone from Donnie's hand and trembled slightly. "With this thing, my chances of surviving the disaster will be increased by 10%. Thank you for your hard work."

Donnie put down his hand, looked at Dolai, and said slowly, "It's not hard. If you didn't introduce Dolai to me, I still wouldn't know where my wizard tower is. I wouldn't trust other people."

Only someone as rootless and bottomless as Dolai could he trust completely.

Allen's face was filled with joy at this moment. He shrugged and said with a smile, "I am very optimistic about this child. Just don't mistreat him. He has great talent and will definitely follow our path in the future. He is on the same path as us."

Donnie nodded.

After the two men finished the transaction, Allen took out something similar to a tent, put it on the ground, and went to rest, leaving only Doley and Donny.

Donnie looked around. It was especially quiet in the dark night.

He looked at the place where the transaction was being conducted and said slowly, "Relax your mind. I will take you to the wizard tower. It won't take much time."

Dolai nodded and let go of all his defenses.

Seeing this, Donnie nodded slightly, his body flashed, and he turned into a wisp of smoke, wrapping up Dolai, and then quickly flew out of the mountain.

All this happened silently, and no one knew that the owner of the black market had disappeared.

…

Refining a wizard tower requires two parts. The first part is the tower body. Most people's tower bodies are made of wood, and a small number are made of metal. The wooden ones are slightly cheaper, but the price of metal ones is not something that ordinary people can afford.

No matter what one's strength is, unless one is an alchemist, one must find someone else to build a wizard tower. Tony is no exception. He also asked someone to build his tower. He could not do it alone. Even so, after decades of accumulation of materials, once they were used up, he could only build a twelve-story pentagonal wizard tower.

This is the tragedy of a wizard without any special skills.

Dolai's eyes were always in darkness. When the scenery returned to normal, he was already on a plain. The surroundings were desolate and lonely, stretching as far as the eye could see, and in front of him was a towering tower.

This tower has twelve floors and is exactly the same size as his own tower, except that it is slightly larger in appearance.

In the dark night, there are endless plains, tall towers, and an indescribable silence and loneliness.

After a long while, Tang Ni said, "I have already set up formations around us. Just concentrate on refining the magic patterns. When you are done, send me a message. I will be not far away."

Then, under the starlight, Dolai glanced at Donnie and said, "Okay, but you need to prepare some corpses to refine the magic pattern. My clone needs to consume a certain amount of physical strength and energy, so I need some corpses."

Donny nodded. He knew that Dolai's clone was the ancient strange insect Xuanshi worm, so he didn't care too much about it.

Corpses are everywhere as long as you are willing to look for them. Even if there are no corpses, it is easy to create some.

Donnie looked at him solemnly, "Then I'll leave it to you." He bowed deeply.

Dolai hurriedly bowed his head in return, this was truly a level six.

However, Dole also knew that all of Downey's worth depended on this, and he couldn't be careless.

He nodded and said, "As long as you can ensure the safety of the surroundings, everything else will not be a problem."

Tang Ni was now confident. He looked around and smiled faintly, "This is my base camp. There is no safer place than here. Just go ahead and refine it."

Dole looked around and nodded slightly. He could feel Tony's presence everywhere. He didn't know what kind of meditation this guy practiced, but he could actually refine an area and treat it as his own territory. This was amazing.

He nodded and said, "Then come in ten days. About ten days will be enough. In fact, it would be better if it was closer to my wizard tower."

He sighed and said, "Then I'll start working now."

The wizard tower is just an empty shell with nothing inside. Just the twelve-story tower itself and the furnace would cost at least 30 to 40 million gold coins to get down.

If he wanted to make it completely, the final price would probably be as high as 50 or 60 million, but that book saved him a lot of money.

For Dole, the book is priceless, but for Donny, the wizard tower is the foundation of his life.

It cannot be said who is at a disadvantage, it can only be said that the meanings to individuals are different.

…

After entering the wizard tower, Dolai scanned it with his mental power and soon stood on the seventh floor.

A huge furnace stood in the middle of this floor, occupying the sixth, seventh, and eighth floors. It was very huge, even bigger than Dolai's, ten meters high and twenty meters wide. The whole furnace seemed to be made of very high-temperature resistant fire copper, as well as some exotic metals and meteorite iron. The cost of this thing alone was not low. No wonder he had to find someone else to refine it. He really couldn't trust anyone else.

Just seeing this stove, Duolai was shocked. Wow, is this preparing for the ninth level in the future?

He thought about it and sighed. With this thing, Tony could almost protect an area. He no longer had to worry about opening a black market. He could just build a shelter as a trading place. Wouldn't that be great?

I guess this is what he was planning. With his martial arts skills, he could create a territory and become invincible.

Thinking of this, Dolai thought carefully about what he should do in the future. He must also take the route of building a territory, but what territory? He couldn't move to the sea and build a storm territory, right? Who could enter that?

But he immediately put this question aside and began to arrange magic patterns on the stove.

The materials are all here and can be easily obtained. He only needs to apply them to the stove and set up the formation.

As magic patterns were imprinted one after another, about five days passed. The furnace then lightly sucked in water like a whale, and all the surrounding elements were absorbed into it, becoming the energy source of the wizard tower.

Dolai is already very familiar with this job. He doesn't need to build it carefully and can just start working on it in a big way.

When the furnace was operating successfully, Dolai no longer had to work so hard to draw the wizard elements around him. Instead, he could use them directly from the furnace. The level of the sixth-level Chris melting furnace could continuously draw in magic elements within a radius of several kilometers. He had no worries about running out of energy.

After taking a break after fixing the stove, Duolai began to arrange all the magic patterns from the first floor to the top floor. At the same time, the magic patterns in each room were also arranged synchronously. Magic patterns condensed from all around him and flew in all directions. Magic patterns of various colors lit up on each floor. They were the magic pattern arrays that had already been formed.