The Natramer River is the longest river in the Empire, originating in the world's mountain ranges, stretching for tens of thousands of miles from west to east, flowing through eleven provinces and dukedoms, and flowing into the endless sea at Mordu.

The Duchy of Longshand is located in the middle and lower reaches of the Naklime River.

Steamers entered the river from Dongting Lake and went down the river, and more than a dozen cities were built along the banks of the great river. Each city, almost always the economic or political center of the province in which it is located, has a large population and developed river transportation.

With the roar of steam, the steamer sailed for half a day, leaving the Duchy of Lunshande and entering the adjoining Branburg.

Bramborg is a province whose capital, the city of Isrek, is also founded on the banks of the Nakümer River. This is a much more prosperous city than Lonsander, not only is it huge, but the population living in the city is more than three million, which is nearly three times the size of Lonsander.

Isrek is one of the most important cities in the middle of the empire, without one.

In the entire empire, it ranks among the top five cities in terms of size and population. It was the largest rail and water transport hub in the empire, connecting nine provinces or dukedoms, and the transportation network radiated to most of the country.

Such an important city, the status is much higher than that of Longshande, and naturally there are also Holy Soul Wizards in charge.

The Holy Soul Wizard is revered as the "Duke of Purple Flame" and is known as "Magna Eland".

Like the Duke of Silverstar, she was a woman.

However, the situation of Israin is more similar to that of Mordu, and the Duke of Purple Flame is not the lord of Islek and never interferes in the governance of the city.

This duke became famous very early, and was already a holy soul wizard before the formation of the Supreme Council of Cermites, and it has been more than 1,400 years now.

At the beginning of the establishment of the Supreme Council, Duke Purple Flame was one of the members.

She chose Isrek, but as long as she took a small amount of tax collection power, she still let the empire send people to manage the province and capital of Bramborg, and after hundreds of years of accumulation, she slowly established the floating city.

After the Floating City ascended to the sky, Duke Purple Flame stopped collecting taxes, and even gave up the title of duke.

Nowadays, Duke Purple Flame is equivalent to a fictitious title, and people still call it this just because of habit, and it has been too long and has not changed.

Duke Purple Flame is one of the most mysterious of all Holy Soul wizards.

Very few people know where she came from, or what she usually does, and people can't see the floating city in the sky in Isrek.

This floating city is never open to the public, and it is said that the Duke of Purple Flame is the only one in the city.

Because it hadn't been seen for so long, the citizens of Israel even wondered if the Floating City had flown away.

In the evening, Wren's ship arrived in Isrek to spend the night.

Wren didn't get off the ship, standing on the deck and enjoying the sunset, admiring the bustling big city. The Natsumer River runs through Isrek and divides the city in half, with long piers dotted along the banks, and a large number of boats entering and leaving at all times.

On the docks, hundreds of thousands of workers are still busy.

Wren's eyesight is extremely strong and he can see far away, and it has to be said that Isrek is indeed more developed than Lonsander.

"It's a pity. ”

A female voice sounded beside her, "Duke Purple Flame has given up such a big city, if His Excellency Duke could choose Isrek as his territory, the Floating City would have been established long ago." ”

Wren turned his head to see that it was Pansil who spoke.

She was the captain of the Secret Fire Guard who had gone to Modu with her this time, a seventh-level elemental envoy.

Wren had seen Pansil before, and when he secretly reported Sir Ebre, he was also involved, but he didn't catch anyone in the end.

The members of each secret fire guard are usually five or six, and the captain must be a high-ranking wizard.

Duke Silver Star has thirty secret fire guards under his command, and each member is an elite cultivated in the wizard tower, which is much stronger than ordinary transcendents.

Pansier's team, Wren has already seen them all.

One of the other four people is a fifth-level pan-soul wizard, and the remaining three are third-level wizards, a total of five people, and their strength is quite good.

However, with the exception of Pansier, the other wizards seemed to be a little unhappy with Wren.

In particular, the three wizards were not very old, and there was still some hostility in their hearts, although they hid them well, they still couldn't escape Wren's soul eye.

He didn't have to think about it to know that it was nothing more than because Viola was not convinced that he was canonized as an earl.

On the contrary, it was the captain Pancil, who had a good attitude towards Rennes.

For most of the day, she stayed with Wren for most of the day, doing her duty to protect the Earl of Glamorgan, while restraining her team and keeping them scattered throughout the ship to be on the lookout for possible enemies.

At this time, Wren looked at this ordinary-looking woman, she was in her early forties, and she had a gentle temperament, somewhat similar to his mother Malinda.

"Captain Pansil," he said with a smile, "When His Excellency Duke entered the High Council, Duke Purple Flame had already given up the title of Duke, right?"

Panciel nodded.

"According to the laws of the Empire, the Duke should have chosen Isrek as a domain at that time, why not?" Wren asked.

In fact, he was able to guess the reason.

It's nothing more than the problem that the two dukes can't coexist, the empire has seven floating cities, distributed in different cities, even if the relationship between the two holy soul wizards is good, they will not tolerate the existence of another floating city on their territory.

One mountain can't accommodate two tigers, let alone two tigresses.

Wren knew this, he just wanted to find a topic, talk to Pansier, and get closer.

The strength of this seventh-level wizard is extremely strong, and the number of magic seals in his soul exceeds twenty, he is definitely the best among wizards of the same level, and he belongs to the kind of person who is deeply hidden.

Wren can kill a level 7 shapeshifter wizard, but he can't guarantee that he will be able to get Pansil.

After arriving in Modu, she still has to rely on the other party, and she is the eyes and ears arranged by the Duke of Silver Star by his side, and it is not wrong to have a good relationship with her.

Pansil laughed softly and was about to speak, but saw that Wren seemed to have found something, and looked in the direction of the dock, his face changed slightly.

She looked down and saw a witch aboard the ship.

The silver-clad knight guarding the entrance to the side of the ship seemed to be completely oblivious to her, and did not stop her, allowing her to board the ship.

This witch is very tall, with long wavy black hair with slightly curly eyes, pure black pupils, clear eyes, wearing a black and white elegant robe, with a slender and straight posture, but her appearance is a little ordinary, her expression is slightly cold, and her eyes are full of a little imperceptible arrogance.

When Pansil saw her, a great threat arose in his heart, and he immediately raised his vigilance.

At the same time, I felt that Wren's reaction was a little strange.

What she didn't know was that Wren was already shocked at this time, this witch was not a human at all, but a dragon!

Not only a giant dragon, but also an extremely rare legendary dragon - the Rainbow Dragon!