It was originally made of refined gold and silver. In her "vision", it became illusory. It seemed that red flames gathered together to form the shape of a Dan furnace, and there were black cracks on it.

What's going on? Gu Fenghua subconsciously looked at other Dan furnaces.

With the help of the power of the Phoenix, those obviously low-quality Dan stoves placed on the lower part of the stone shelf did not show any abnormality, what they should be or what they should be.

However, the Danlu with higher quality placed in the middle of the stone frame is half solid and half empty, emitting red light. The cracks on the Danlu are like cobwebs. The Danlu with better quality on the upper layer is more red, as if it was formed by flame condensation, and the cracks are much less.

I see. Gu Fenghua suddenly realized that the power of Phoenix could be used to identify the quality of Dan furnace.

The higher the quality of the Dan stove, the more vague it is under her divine exploration with the help of the power of the Phoenix. It seems to be condensed by the flame. The fewer cracks on it, the less defects it has.

As for the low quality Dan stove, it seems that there is no difference between it and usual.

No wonder she didn't find this yesterday, because the quality of those Dan stoves was too low.

As for her first alchemy with Qingyun Ziyan stove, it is estimated that her understanding of the ethereal cloud and Danxin is not enough, and she can't control the power of Phoenix freely, and she doesn't find anything unusual.

Gu Fenghua was overjoyed to find another wonderful use of the power of the Phoenix.

"What's the matter? Which Dan stove do you like?" Seeing Gu Fenghua's happy face, Xie Huaiyuan asked curiously.

The Dan stoves he just mentioned are of the best quality except Qingyun Ziyan stoves. It's hard for him to make a choice. So he is very curious about Gu Fenghua's choice.

After listening to Xie Huaiyuan's question, Gu Fenghua immediately put away his joyful mood and hesitated to look at the pills.

I have to admit that the Bagua Jiugong stove, Liangyi Yinyang stove and Qixing Panlong stove are all excellent quality Dan stoves. They are at least one grade better than other Dan stoves, and thousands of times better than her former ones. However, as long as she can see the cracks on the Dan stoves, she won't be interested.

Since we have to choose, of course, we have to choose a good one. If we choose a defective product to go back, we still owe a favor in vain. Isn't that a big loss?

Of course, this is just Gu Fenghua's idea. In addition to her, there are several people in the world who can easily find the flaws in these pills. I don't know how many people don't have the chance to owe such a favor?

His eyes swept back and forth on these furnaces. The more he looked, the more dissatisfied he felt. He simply turned his eyes to other furnaces.

Suddenly, Gu Fenghua's eyes were fixed.

"This one, I want this one Gu Fenghua almost blurted out that the excitement in his voice could not even be covered up.

This red stove, under the gaze of her mind, turned white. It was so pure. What's more, there was no crack everywhere. It was perfect.

Having seen the cracks on the Bagua Jiugong stove and several other Dan stoves, Gu Fenghua actually didn't hold much hope. He just looked at them casually, but he didn't expect to find such an excellent one. He was so excited for a moment.

"Do you like this Dan stove?" Xie Huaiyuan looks at Gu Fenghua in surprise.