"Hmm?"

Hearing this, the white-haired old man was stunned for a moment. He looked at Su Ling and looked at him carefully.

But unfortunately, Su Ling was wrapped in a black robe. Even though the white-haired old man had a strong soul power, he could not see Su Ling's true face under the black robe.

"Who are you?"

The white-haired old man asked curiously.

"Junior Dan Wuchen."

Su Ling said: "Those two top-grade body-tempering pills were refined by me. May I ask who you are, senior?"

Just now, the white-haired old man released his soul power. Although the time was very short, Su Ling had a strong perception and still noticed it.

Therefore, Su Ling was able to judge that the white-haired old man in front of him was a genuine sixth-grade alchemist.

Su Ling had been in Qingyang City for a long time. He knew very well that there was no way there could be a sixth-grade alchemist in a small place like Qingyang City. In addition, Danwu Academy was going to recruit students in the next few days. He could easily infer that the white-haired old man was probably an alchemist from Danwu Academy.

However, although Su Ling saw through the identity of the white-haired old man, he did not point it out. Su Ling respected the white-haired old man so much only because the white-haired old man was a sixth-grade alchemist, not because the white-haired old man was from Danwu Academy.

"My reputation is not worth mentioning, so I won't talk about it. However, you must have spent a lot of effort to refine the second-grade elixir to such a perfect state."

The white-haired old man observed Su Ling for a long time and was shocked. He confirmed that Su Ling's soul power was indeed just the first grade. He was surprised and said: "There are very few alchemists who can refine second-grade elixirs with first-grade soul power. You can refine top-grade elixirs like you, and the efficacy is far beyond ordinary top-grade elixirs. You are really an extraordinary person!"

The white-haired man is called Danxuzi. Everything is just as Su Ling thought. Danxuzi comes from Danwu College, but he is not an elder of Danwu College, but one of the vice presidents of Danwu College. His status is very noble.

"Senior, you are joking."

Although he did not know the true identity of the white-haired old man, he deserved Su Ling's respect just because he had the sixth-grade soul power. Su Ling looked at the white-haired old man very seriously and said, "Senior, I wonder why you spent so many top-grade black crystals to buy the best body-tempering pills?"

Su Ling's question made the white-haired old man silent. The old man put the top-grade body-tempering pill in his hand into the brocade box and smiled faintly: "One hundred thousand top-grade black crystals can let me meet an alchemy genius. Isn't this worth it?"

After speaking, the white-haired old man couldn't help laughing a few times, and then he took out a token from his arms and handed it to Su Ling.

"Hmm? Senior, this is..."

After taking the token, Su Ling was stunned. He was about to ask the reason, but the white-haired old man left directly.

After the white-haired old man disappeared, Su Ling came back to his senses. He put away the token and planned to return it to the white-haired old man when he met him again.

The two top-grade body-tempering pills were sold for 100,000 high-grade black crystals. Lanqing Pavilion took 30%, which is 30,000 high-grade black crystals, and then put the remaining 70,000 high-grade black crystals into the storage bag and handed it to Su Ling.

In the inner hall of Lanqing Pavilion, Su Ling took the storage bag. He scanned the storage bag with his soul power. After confirming the number of black crystals in the bag, he smiled a few times and said, "Master Lan, thank you."

"Mr. Wuchen, this is the Tianhuang Sword that Lan Yun bought for you. Please keep it well."

Lan Yun smiled at Su Ling's thanks. After all, she was a businessman and was willing to help Su Ling in order to maximize her profits.

As soon as the auction ended, she took the Tianhuang Sword over, with the purpose of quickly handing it over to Su Ling. Although Lan Yun is not an alchemist, she also possesses soul power. When she touched the Tianhuang Sword with her hand, she clearly felt that the Tianhuang Sword was indeed just a piece of broken copper and iron. Maybe the Tianhuang Sword was once a heavenly weapon, but from the moment the internal structure of the Tianhuang Sword was destroyed, the value of the Tianhuang Sword had been lost.

After handing the Tianhuang Sword to Su Ling, Su Ling stood up suddenly, and his expression suddenly became extremely serious.

"Mr. Wuchen, what exactly do you want this sword for?"

Lan Yun was frightened by Su Ling's excessive actions, and she was even more curious about why Su Ling had to buy this piece of broken copper and iron.

"I have a connection with this sword."

Su Ling said lightly after looking at Lan Yun casually, and then he stared at the sword in his hand intently. The look of that expression even made Lan Yun wonder if she had lost her charm.

You know, when Lan Yun was in the imperial capital, she was very popular among the young masters. Even those royal family members were involved with Lan Yun, which was enough to show Lan Yun's charm.

However, at this moment, Lan Yun suddenly felt that her charm was not even as good as a sword, which made her self-esteem a little frustrated.

"Master Lan, you should call me Wu Chen in the future! I am really not used to the word sir."

Confirming that the sword in his hand was indeed the Tianhuang Sword, Su Ling smiled with satisfaction. Lan Yun accidentally helped him buy the Tianhuang Sword this time, and Su Ling naturally had to remember this favor in his heart.

"Well, Wu Chen, then you can call me Lan Yun in the future!"

Lan Yun was immediately happy to be able to be friends with Su Ling, and said.

At this moment, Leng Lao walked into the inner hall, and behind Leng Lao was a playful girl, who was undoubtedly Lin Linger.

Lin Ling'er was jumping around, looking very cute and lively, but when she came to the inner hall and saw Su Ling was also there, she immediately tensed her soft body, with a few flashes of surprise in her eyes. She pretended to be a lady from a noble family and walked slowly to Lan Yun, saying, "Sister Lan, I heard that the two top-grade body-tempering pills were sold for 100,000 top-grade black crystals!"

"Yeah."

Noticing that Lin Ling'er's behavior was a little strange, Lan Yun felt a little uncomfortable. In the past, Lin Ling'er was careless and lively, and she liked to play, but now she looked very ladylike.

"Could it be..."

Lan Yun subconsciously glanced at Su Ling, and then she understood.

"Ling'er, you came here to find me, is there something wrong?"

Seeing that Lin Ling'er's eyes looked at Su Ling from time to time, Lan Yun knew that this stupid girl must have taken a fancy to Su Ling.

"Sister Lan, Ling'er is free, can't she come to play with you?"

Lin Ling'er pouted her lips, her tender white face was a little red, and said.

"Yes! Of course! My Miss Ling'er."

She shook her head helplessly. Lin Ling'er's childishness sometimes made Lan Yun feel helpless, but she always regarded Lin Ling'er as her own sister, so she was very happy to tolerate Lin Ling'er.

"Lan Yun, I have a pill recipe here. Please help me prepare the medicinal materials in this pill recipe."

Take out a pill recipe from his arms, give it to Lan Yun, and say: "Please prepare ten copies of the medicinal materials here."