The Heaven Dou Empire is very large, nominally owning ten major provinces, but in fact only five are directly controlled by the Heaven Dou Empire, and after the death of Xue Ye's father, the previous generation of Heaven Dou Emperor, the attitude of the four kingdoms and one of the small principalities that were originally tribute has become ambiguous.

In addition to the necessary tribute, these have become a state within a state.

Duchy of Rex.

It is located on the edge of the Snowden Province of the Heaven Dou Empire, and the militarily powerful Barak Kingdom is watching and helping, and importantly, the famous Tianshui Academy on the mainland is located in the Principality of Rex.

When it comes to Tianshui Academy, which is famous in the mainland, we have to mention a celebrity.

Eighty-third level Contra, Dean of Tianshui Academy, Stone.

What made the dean of Tianshui Academy famous was his theory of self-created soul skills, not only theories, but also Stone's progress on this path of self-created soul skills, creating many soul skills suitable for all soul masters to cultivate.

The entire Tianshui Academy has a strong research style of self-created soul skills, and it can be said that in recent years, two-thirds of the self-created soul techniques in the entire Douluo Continent have come from Tianshui Academy.

On this day, Dugu Bo's younger brother Dugu Zhi finally rushed to Tianshui City, the location of Tianshui Academy.

Tianshui City has been greatly developed because of Tianshui Academy, the so-called Four Elements Academy has become a thing of the past, and Tianshui Academy no longer needs the name of the Four Elements Academy to enhance their influence.

They themselves possess abilities comparable to those of well-known academies such as the Heaven Dou Royal Academy and the Star Luo Royal Academy, but on the path of research of their own soul skills, no academy can surpass them.

"I also hope to inform you that Dugu Zhi, the brother of Poison Douluo, came to visit Dean Stone."

Dugu Zhi looked respectful, before he came, his brother Dugu Bo had repeatedly told him that this matter could not go wrong, otherwise their Dugu family would be over.

Under his side knock, Dugu Zhi guessed what his brother didn't say explicitly, if it was that person's business, their Dugu family really couldn't make a mistake.

"Please follow me."

A waiter led Dugu Zhi to appear in a living room, poured a cup of tea, and left with a smile.

As for when Dean Stone will meet the guests, it is not up to them to decide, and over the years, Dean Stone has rejected some so-called big shots.

Not to mention the younger brother of Title Douluo, the guest of the Strength Soul Saint level is the real Title Douluo, and their dean ignored each other once.

They Dean Stone are so bullish now!

Duguzhi's luck was good, when the sun was setting in the west, Stone who came out of his laboratory appeared in this reception room.

Dugu Bo's brother Dugu Zhi?

In the past, people came here to get some powerful self-created soul skills, but he didn't have any friendship with Dugu Bo, and he didn't even know each other.

Such a character came from the Heaven Dou Empire, and if there was nothing to say, Stone would be ten thousand unbelievers.

"You're Poison Douluo's brother, right? Sure enough, it's a dignified appearance! ”

Stone had a smile on his face, and his expression was sincere and he praised a Dugu Zhi who looked much older than him.

Who said that you have to talk to people when you see them, sometimes ghost words are also very good!

Dugu Zhi's cheeks twitched, dignified? At my age, I still have the four words of dignified appearance? After taking a deep breath, he looked at the old man in front of him with a respectful expression and said, "Dugu Zhi, Dugu Zhi, meet Dean Stone." ”

"Okay, don't continue these rituals, tell me, what's the matter with me?"

Stone waved his hand indifferently and said lightly to Duguzhi.

In terms of identity, status, and cultivation, Stone is far higher than Dugu Zhi, and for such a person to take the initiative to see him, Stone also came directly with a trace of curiosity.

Otherwise, you will have to dry it for at least a few days before you can be qualified to meet him.

"The juniors have a letter here, and they need to be handed over to the seniors by hand."

Dugu Zhi spoke, and respectfully handed the letter written by Yang Dong to Stone beside him from his storage soul guide.

After Stone took it, Dugu Zhi breathed a sigh of relief in his heart.

This task is not difficult, but if it is not completed in a day, he will be nervous for a day, and he is afraid of accidents. Now that it was done, his tense nerves settled down.

A letter?

Stone pinched it lightly through the envelope, it was very light, there were just a few pieces of paper inside, and nothing else existed.

With this in mind, Stone put the letter away.

"Now that the letter has been delivered, I will take my leave."

After finishing speaking, Dugu Zhi strode out of the living room.

Seeing Duguzhi leave, Stone looked at the envelope in front of him, was he really sending a letter?

But what kind of letter can make the second-in-command of the Dugu family run this trip in person? His brother Poison Douluo Dugu Bo is afraid that he has explained something important, right?

With this in mind, Stone opened the letter, took out the contents and read it.

"It's ......"

At the opening few words, Stone just took a deep breath to calm the shocked brain.

Ghost God Douluo!

It turned out to be a letter written by Ghost God Douluo himself, and the most regrettable thing in his life was that he didn't have a good chat with this pioneer of self-created soul skills, which was his usual number one regret.

At the beginning, in the first Continent-wide Senior Soul Master Elite Competition, he found that the Ghost God Douluo, who was still a teenager, had performed a lot of self-created soul skills, which inspired him to explore his self-created soul skills.

This is the theory of self-created soul techniques that is famous throughout the Douluo Continent, and there is the respected Master Stone.

"............, at this point, I sincerely invite Master Stone to come to Notting Academy to meet me, Ghost God Douluo Yang Dong."

After reading the entire letter, Stone closed his eyes excitedly, and after a while, he slowly opened his eyes.

"Sure enough, I have a high level of research on my self-created soul technique, and the ghost and god have accurately guessed the bottleneck of my current research, and even put forward several new ideas that make me suddenly open."

Stone muttered to himself, he was at the scene of the battle between Ghost God Douluo Yang Dong and Angel Douluo Qiandaoliu.

That terrifying attack power was still fresh in his memory, and he was sure that the rest of the soul masters who had learned that kind of move would be able to use it.

But the key is that he can't learn it, in recent years, he has been studying this type of ultimate type of self-created soul technique, but unfortunately, it has not worked so far.

Not to mention that there is an invitation from Yang Dong this time, even if there is no invitation, Stone will take the initiative to come over when he gets the news of Yang Dong, for Ghost God Douluo, he has been looking up to it for a long time.

At the beginning, he was also one of the few soul masters who was optimistic about Yang Dong, but he never expected that this Ghost God Douluo was much better than he imagined.