The Black Dragon Guard is mainly responsible for eradicating the enemies of the Tianyin Sect, so this team often has to go through constant baptism of battle, and it is also for this reason that most of the martial cultivators in the Black Dragon Guard are extremely strong in combat and have a very tenacious survivability.

There are 30,000 people in the Black Dragon Guard, and they are basically cultivators above the Xuan Ling, and their combat effectiveness can be imagined.

The Black Dragon Guard is divided into the Heaven Group, the Earth Group and the Human Group, with the Human Group of 27,000 people cultivating to the middle and middle stages of the Xuan Ling Realm, the Earth Group of 2,700 people cultivating to the late stage of the Xuan Ling Realm, and the Heaven Group having 300 people cultivating to the Heavenly Xuan Realm.

On weekdays, the Tian Group is mainly responsible for the assassination of the strongest opponents, as well as the pursuit and killing of some powerful hostile force leaders.

The reason why he wanted to know so much was because Yun Tian knew that if he wanted to deal with this Heavenly Yin Sect, he would have to fight with the Black Dragon Guard sooner or later.

Of course, the Black Dragon Guard is mainly external, and it is rarely used in Star City, and Yun Tian is now in Star City, so he has to think more about how to communicate with the people of the City Lord's Mansion.

Although the target of this trip is mainly the Immortal Cave, but Yun Tian has other ideas, this Tianyin Sect itself is the sect of the former Martial God Liwuyang, Yun Tian has always been very curious about it, this time he can get close to the Tianyin Sect, of course he doesn't want to miss it. In particular, the Tianyin Sect itself is said to have some connections with extremely powerful forces, which means that the Tianyin Sect may be a good channel for him to gain more knowledge about the Ascension Dao.

With this thought, Yun Tian felt that he was not in a hurry to go to the Immortal Cave first, but to stay in this Star City for a few days in order to learn more about this place.

That night, after the helmsman Xiao Yuanzheng gave a general explanation of the situation in Star City, he arranged a place for Yun Tian to rest, and then said goodbye and left.

Yun Tian asked him where there were herb shops and other places around, and said that he wanted to go out for a walk.

"Herb shop?" Helmsman Xiao Yuanzheng looked at the sky in surprise.

"Hehe, I am an alchemist myself, this time the sect has arranged for me to come, and I also have a request to collect some rare herbs, but these are secrets, and I hope the helmsman will not make a noise!"

Xiao Yuanzheng nodded suddenly in realization, at least he didn't doubt that Yun Tian was going out at this time.

In the evening, Yun Tian went out alone and wandered around the Star City.

As a city with a population of one million, Star City has a large area, but fortunately, Yuntian's cultivation itself is not low, and with the help of the earth system technique of shrinking the ground into inches, the speed of action is also extremely fast.

After walking around the city for a while, and wandering around a few herb shops for a while, he decided to walk in one direction when he noticed that no one was staring at him around.

The City Lord's Mansion is located in the north of Star City, in the northwest of the city, and in this area, there are fewer and fewer ordinary houses nearby, and instead there are a large number of deep mansion compounds.

In addition to the City Lord's Mansion, the dignitaries of Star City and the family members of the high-ranking officials of the Tianyin Sect also lived here, especially in the northwest corner of Star City.

Yun Tian was also very inconvenient to move here, but fortunately, he had a powerful spiritual sense that was difficult for ordinary people to reach, which made him cautiously approach the vicinity of the City Lord's Mansion under the cover of night.

In the area south of the Castle Lord's Mansion, there is an area densely populated with various shops and inns, which is an area for outsiders who come to the Castle Lord's Mansion to do business.

After Yuntian came here, he went back and forth a few times, and finally found a Kirishima inn, he used the true dragon qi to change his appearance, and turned into an ordinary-looking middle-aged man, so he walked in generously.

As soon as I entered the inn, a small servant greeted me and asked with a smile: "Is the guest officer going to stay in the hotel, but it's really unfortunate, we are full of guests here!"

Yun Tian shook his head and said, "It's okay, I don't need to live in the hotel, you go to your shopkeeper and tell him that his distant relatives asked me to bring a message, this matter is very important!"

When the little guy heard this, he hesitated at first, but Yun Tian released a true qi, which rushed in his head, and the little guy was excited, his face showed a look of horror, and he hurriedly ran in without saying a word.

After a while, there was a rush of footsteps, and when they got closer, the footsteps stopped, and then the curtain of the door next to them was lifted, and a middle-aged man with a smile on his face walked out.

"This brother, I don't know ...... you're looking for me?"

"What's the shopkeeper's surname?"

"Contemptible surname Zhao!"

"Oh, shopkeeper Zhao, Mengshan asked me to bring you a message, but I don't know if Fifth Brother Zhao is here?"

As soon as Yun Tian's words fell, the man's face changed, and he no longer had the hypocritical smile just now, but put away his smile, glanced around solemnly in a dark color, and then whispered to Yun Tian: "The guest officer comes with me!"

Yun Tian nodded, and with the shopkeeper directly submerged into the firewood room behind.

When he got to the back, the shopkeeper turned around again and asked, "Guest officer, are you really not here to stay in a hotel? If you want to stay, we still have a special courtyard east of the City Lord's Mansion, and we can arrange you to go in!"

Yun Tian smiled: "I really don't need to, I just live in the west of the City Lord's Mansion, and it is also a separate courtyard!"

Only then did the shopkeeper show a smiling face, arched his hand to Yun Tian and said, "It's Yun Xian Master, please come with me!"

Yun Tian followed the shopkeeper inside, walked inside and walked a little, and entered a storeroom, where he pushed open a cabinet, revealing a dark hole.

"Immortal Master, come in with me!" After the shopkeeper finished speaking, he raised his hand and felt out a fire fold, which shook in the wind, and a ball of light had exploded.

The shopkeeper turned to one side and entered it first, and Yun Tian followed without hesitation.

When Yuntian came in, the shopkeeper pulled the cabinet up again, and then led the way in front, and the two walked inside in the dark.

The route in this is inclined downward, but the slope is not large, Yuntian can easily move forward with his spiritual sense, there will be no deviation, and the two of them traveled all the way like this, about a distance of miles, and then they stood down in a wide underground hall.

There were two people sitting in the hall, Yun Tian sensed that these two people were Xuan Ling cultivators, and they should be responsible for guarding here, seeing this, Yun Tian also knew that although this force was somewhat hidden, its strength was probably limited, because it could not come up with too many masters.

When the two saw Yun Tian and the shopkeeper, they also stood up, and the shopkeeper talked to one of them for a few words, and the man nodded and turned to leave, while the other continued to stand there and wait.

"Please wait a minute, someone will come in a moment!" the shopkeeper explained.

Yun Tian nodded, and then said no more.

After another moment, a series of chaotic footsteps could be heard from the shadows in the distance, but a smile appeared on Yuntian's face.