As a black fallen world that connects several or even dozens of dwarf cities, there are naturally many dwarf buildings in this vast underground world, but most of them are built around the passages from each dwarf dungeon to black fallen, which can only be regarded as the annexed building area of ​​a dwarf city. The entire city is located in the black fallen city, and there is only one city - the Silent City.

The city of Silent City has a huge urban scope. Just the area enclosed by the city walls is equivalent to the entire Xueman City, and it is also the Xueman City that includes the outer city!

Similarly, the defense system of this legendary city is also very powerful. Whether it is the towering walls that make people look up to it or the extremely thick gates that must be opened with mechanical power, even the dwarf mechanical guards are silent, but they are still not something that Sawyer and the others can conquer.

Moreover, the site selection of this quiet city, or the terrain specially built at the time of its establishment, is also very suitable for defense. The city is built on a high ground like a pillar, more than 20 meters higher than the surrounding ground. Moreover, the high ground still shrinks downwards, and there is no possibility of climbing up along the cliffs.

Moreover, between the highlands and the surrounding area, there is an underground river five or six meters wide. If you want to enter the city, you can only pass three stone bridges that are not as wide as possible. However, after looking at the snow elves patrolling the city, Sawyer silently gave up his plan to attack.

"Serana and Ahuan come with me, Hant stayed, Feiqi, wait for my signal, and once the city gate is opened, take people in!"

"Yes! Army leader!" Feiqi responded and immediately arranged a formation.

It has been more than a month since Soya and others entered the Black Surrender. When Soya sneaked into searching for news about Zach's Tower, Feiqi and others were not idle. Not only did they wipe out one snow elf tribe after another, but they also conquered several underground troll groups. Even the Demon Army's reserve army went back and forth between the ground and the Black Surrender many times, constantly transporting various supplies and hundreds of sets of troll armor to the Black Surrender.

Now the heavy-mounted troll troops under Sawyer have expanded to a total of 200 heads, and each heavy-mounted troll was personally selected by the troll Fis, all of which are the best among the major tribes. After equipping with a set of troll armor, they can completely fight against the half-step legendary strongman without falling behind. If these two hundred heavy-mounted trolls can charge the group, Sawyer is even sure to kill Balgoff's snowman guards in one encounter!

Of course, looking at the messy formation of the heavy-mounted trolls, this idea could only remain in Sawy's mind.

More importantly, these underground trolls have already adapted to the dark environment underground. If they are forced to fight on the ground, their combat effectiveness must be at least half-folded. Not to mention killing the Xueman Guards in seconds, they can maintain the chance of maintaining the risk. It is thankful that they do not cause riots.

However, the combat effectiveness of this special force in Black Surrender is still convincing. At least, when facing this most powerful snow elf tribe in Black Surrender, both Sawyer and the troll Lenses have the confidence to crush the other party.

"Soya, where are we going?"

After leaving the team for a while, Ahuan asked, and Serana's eyes next to her were full of questions.

Sawyer did not answer positively, but asked a question that was unrelated: "You two should be able to swim, right?"

"swim?"

The two of them exclaimed in unison, but after the exclamation, Ahuan looked confused, not knowing why Sawyer asked this question, but Serana seemed to have thought of something, looked at the dark underground river with a complicated expression, and muttered in a low voice: "It's very dirty--"

"There's no way. At worst, you can wrap your whole body with blood and isolate the river water," Saoya sighed slightly, letting the eldest lady, such a charming beauty, dive into the underground river, which looks dirty. Even Saoya was a little unbearable: "If it's really unbearable, then you can just form a blood cocoon, and I'll take you in at that time."

"Two layers!" Serana pouted: "You can peel off one layer for me first!"

"Okay, okay."

Seeing the young lady acting cute, Soya hurriedly surrendered. Now he has been separated from Filina for three months. As an energetic and passionate man, Soya doesn't want to make any mistakes in this underground world.

Seeing Serana being about to invigorate her blood energy on the spot, Sawyer hurriedly stopped her: "Wait first, I'll determine the location first."

After saying that, Saoya circled around the dwarf city. After spending half a circle, a water surface was found to be somewhat abnormal. Even with Saoya's physique, after wandering around the Silent City for a while, he became a little panting.

"You guys wait a little longer."

Sawyer gave instructing him, then jumped into the underground river. A wave swept by and disappeared immediately. In the dark underground river, even Sawyer's shadow could not be seen.

Serana and Ahuan waited anxiously. After three minutes, Sawyah floated out of the underground river again, climbed up and said with a smile: "That's right! It's here!"

However, Serana and Ahuan's reaction was very strange. Serana glanced at Saoya and quietly took three steps back. Ahuan also retreated and asked, "Serrana, can you help me form a blood cocoon later?"

“…”

Ahuan, you are really enough. Do not believe it or not?

However, the reactions of the two made him wonder. He pulled out the long sword from his private space, pinched a fluorescent technique with the other hand, and took a look with the smooth sword face, which made him feel disgusted. He saw that his body was covered in sticky fluid like mud, and even yellow-brown things hung on his head with his forehead, just like he had crawled out of a pit!

"vomit--"

Sawyer ran to the side and retching for a while, then walked back with a pale face. Looking at the dark underground river, he finally made up his mind: "Get down! No matter how disgusting you are, you still have to go down!"
Chapter completed!