The name that flashed through Xie Feng's mind was exactly the same as what the Yin Ghost had described just now.

Xie Feng had heard the master mention the matter of Yanyun's eighteen horses. In the past, the eighteen horsemen of Yanyun followed the Jingbian Hou Luo Yi and made countless feats! Among them, the most well-known is the battle of Nayanmen Pass. Chahatai of the Liao Department once led people to invade Yanmen Pass. Luo Yi sent Yanyun Eighteen Horsemen to Yanmen Pass to intercept and kill. Yanyun 18 cavalry attacked more than 3,000 people in Chahatai at Yanmen Pass, and then Chahatai fled to the desert, and Yanyun 18 cavalry pursued and annihilated more than 2,000 people along the way. In the end, it was chased all the way to Chahatai's hometown and annihilated all the more than 20,000 people of Chahatai. Since then, Yanyun's eighteen horsemen have become famous.

At that time, any army heard the reputation of Yanyun's eighteen cavalry, and everyone was terrified.

"Yes, what a horror this is, eighteen people have wiped out other people's clans! Who is not afraid?" Xie Feng said to himself.

"Shao, Shaoxia, do you know them?"

"I've only heard of it, but it's not necessarily them!" Xie Feng suddenly thought again, after so many years, the Yanyun Eighteen Cavalry had already been disbanded by Luo Cheng. Even if they are still alive, they are estimated to be old, and it is impossible for them to still have such a strong combat power!

"You just said that they don't even spare their souls?" Xie Feng said, looking at the Yin Spirit.

"After they had killed someone, an old man in white took away the ghosts of the entire city with a bottle. I was scared and ran out of town, and they didn't chase me. As soon as I came back, I met you, Shaoxia!" Yin Soul said as he looked at Xie Feng.

"Shaoxia, since King Tang can let you come to check the matter of Qizhou City, it proves that Shaoxia must have something extraordinary. Please help me avenge the tens of thousands of people and soldiers in Qizhou City!" "The yin ghost kowtowed to Xie Feng, Xie Feng looked at the yin soul like this, and wanted to help him, but he couldn't touch him.

"You don't have to be like this, I'm here to help you! This knife, give it to you, I will definitely avenge the people and soldiers in this city!" Xie Feng took out a knife from his body and stuck it deep in front of the Yin Spirit.

"You, you, you're a knife man?" the Yin Spirit looked at the knife on the ground, and then at Xie Feng.

"Great, the Knife Man will be able to avenge us!" the Shadow began to kowtow again.

"Get up! stop knocking! It's time for you to go to the Netherworld!"

"Netherworld, what is that place?" the Netherworld had never heard of the Netherworld.

"You're dead, you have to go to the Netherworld to be reincarnated!" Xie Feng realized that ordinary people don't know about the Netherworld.

"No, I'm not going, I'm going to get revenge!" the ghost shook his head.

"I promise you that I will avenge you! But you must go to the Netherworld, or you will be a lonely ghost. I'm in charge of order in the world, and I don't want to capture you and send you to the Netherworld. So, you better go to the Netherworld!" Xie Feng deceived the Yin Spirit, he was indeed in charge of the order of the Realm, but he couldn't catch the Yin Soul. He will only destroy souls!

"It's... You must avenge us, the man of credit!" the Shadow said with confirmation once more.

"Alright, you go, I'll give you a ride!" said Xie Feng, taking out a yellow talisman and silently reciting a few incantations. The yellow charm turned into a yellow bird.

"Go! It will take you to the Netherworld!" Xie Feng caused the Yin Spirit to follow the Yellow Bird away.

Looking at the back of the ghost leaving, Xie Feng also felt an inexplicable sadness in his heart. Why are there no good people to be rewarded! Xie Feng seems to have understood the role of the credit knife man in this world!

If there is no credit knife person, then the matter of Qizhou City may not be found out by Datang alone.

Just as Xie Feng sighed, Xiao Lingling didn't know when she woke up!

"Big brother, master, what are you looking at!" Xiao Lingling looked at Xie Feng innocently, with tiredness on her face.

"It's nothing, Xiao Lingling will go to sleep for a while!" Xie Feng hugged Xiao Lingling into the house.

Following

Chang'an City Grand Prince's Annex—

"Hahaha... Great prince, good news!" the white-robed man walked into Li Chengqian's study with a smile.

"Oh, why is Mr. Yun so happy?" asked Li Chengqian. The white-robed man's name is Yunxiao, and no one knows how he cultivates, so Li Chengqian is quite respectful and does not put on a prince's stand.

"Does the eldest prince know who is the person who slaughtered the city in Qizhou City?" Yunxiao couldn't hide the joy in his heart, and the smile on his face was very bright!

"Mr. Mo Feiyun knows?"

"That person is the elder of the Heavenly Xuanmen in the Western Regions. Take pleasure in refining demon corpses!" Yunxiao said.

"What kind of sect is Tianxuanmen?" Li Chengqian had never heard of such a sect in the Western Regions at all, he had only heard of the Western Regions Demon Sect, but he had never seen it.

"This Heavenly Xuanmen, like the Western Regions Demon Sect, is a very powerful sect. On this day, Xuanmen has a very powerful person who built the sect. Chen Tianxuan!"

"This Chen Tianxuan was a terrifying person in the cultivation world a hundred years ago, he once fought the two holy masters alone, and fought to a draw with the two great holy masters! Later, for some reason, he fell into the devil. In the end, it suddenly disappeared for some reason!" Yunxiao introduced the origin of Tianxuanmen to Li Chengqian.

"Oh, is there such a powerful sect in this Western Regions?" Li Chengqian was also shocked, although he was not a cultivator himself, he also knew the strength of a cultivator.

"Mr. Yun, I don't know, can you ......?"

"Hahaha... Great Prince, I have this intention!" The two looked at each other and smiled, as if they understood what each other was thinking.

On the other side, when Xie Feng got up early to check whether there were any clues, he encountered a very strange person.

"You're the one who took the knife?" a woman in purple, with two braids, looked at Xie Feng with a smile. It's not as beautiful as the ghost mother, but the dimples on her face when she laughs are very charming, her skin is snow-white, and her body looks bumpy and convex in a tightly wrapped purple dress.

"Who are you?" Xie Feng looked at the strange woman in front of him, he had been chasing him since he got up to check the clues, and he couldn't help himself before he stopped here to ask for an understanding.

"It doesn't matter who I am, you answer my question first, are you a credit knife person to solve the wind!" The woman crossed her hands on her hips, looking very arrogant.

"What about me, this girl, please don't follow me!" Xie Feng looked at the woman and was helpless.

"Since you are, then please try with me!" As soon as this sentence came out, Xie Feng's whole person was not good.

I said, big sister, you followed me all morning just to tell me that I should try to compete with you, how boring are you?

Although Xie Feng thought so, he didn't say it.

"Why should I compete with you?" Xie Feng shook his head and turned to leave.

"No, you have to compete with me!" As she spoke, the woman shot at Xie Feng, and in a flash, Xie Feng's figure flashed, and he came behind the woman, and a dagger drove the woman's neck.

"Do you still use comparisons?"

"You're cheating, you're sneaking up on me!" said the woman in purple.

Hearing this, Xie Feng was speechless for a while, obviously you attacked me first, why did I sneak attack you now?

"I don't have time to mess around with you here, you can compare with whoever you like!" said that, Xie Feng put away the dagger and turned to leave.

"I don't care, you must compete with me, and you must show your real strength!, otherwise I will always follow you!" said the woman in purple, and followed behind Xie Feng!