Duanmu Yan's eyes flashed clearly and said unexpectedly: "How do you know that the Yin-attributed spiritual essence comes from a Yin fire?"

Lu Yang said leisurely: "When I came to Shenyu, I once obtained a Yinyuan mine in a city near Heifengjian. Judging from the Yinyuan mine, the reason for the mineralization should be Yinhuo."

Duanmu Yan was secretly shocked. He could judge the existence of Yin Fire by just one piece of Yin Yuan stone ore. He felt ashamed of this kind of experience.

"Since the Sanyuan Dan you gave me can solve my troubles, I will not break my promise..."

Duanmu Yan said to Lu Yang: "In the north of the Heifeng Stream, there is a crack in the ground, where a very powerful Yin Yuan gushes out. You can find it after flying north for most of the day."

Lu Yang nodded.

Duanmu Yan then said: "The Yin Yuan Storm that gushed out there is extremely strong, but you have to endure the powerful Yin wind and enter the underground cave. In the deepest part of the underground cave, you can see the Yin fire."

"Thank you." Lu Yang expressed satisfaction with the information provided by Duanmu Yan.

Duanmu Yan hesitated for a moment and reminded him: "Boy, I would like to remind you again, those Yin Yuan evil winds are extraordinary. When I was still the Quasi-Spiritual Lord, I almost lost my life."

Lu Yang smiled and said, "It's okay, I am already spiritual master's cultivation, and those Yin Yuan evil winds cannot do anything to me."

Duanmu Yan sneered and said, "I advise you not to be so careless. Even if I was lucky enough to be promoted to the Spirit Lord, I was still injured by the Yin Yuan Shafeng when I left. That is not the extent that the Spirit Lord can resist it!"

Lu Yang shook his head: "This is wrong."

"Why is it wrong?" Duanmu Yan was puzzled.

Lu Yang said: "Those Yin Yuan evil winds cannot be resisted by spiritual masters like you, but for me, they are not worth mentioning."

Duanmu Yan was stunned.

Hearing Lu Yang's words so loudly, Duanmu Yan would have been furious if he had been in the past, but after being easily defeated by Lu Yang, he also knew that the young man's strength was quite good.

"Hmph." In the end, Duanmu Yan just snorted coldly.

"Since you kindly reminded me, I'll give you a reminder."

At this time, Lu Yang suddenly said: "If you want to leave Heifengjian, it's best to leave in a month."

"Why?" Duanmu Yan couldn't help asking.

Lu Yang answered sincerely: "Because with your strength, you can't go out at all... The sky above the Black Wind Stream is filled with Yin Yuan and the wind."

Duanmu Yan's heart moved. He naturally knew about this, but the wind at the bottom of the stream was not that strong, and he could no longer remember what was going on.

"Then how did you get out?" Duanmu Yan asked.

"It's just like that." Lu Yang replied, "I just said you can't bear the cold wind... but I can."

Duanmu Yan was stunned again.

But this time Lu Yang didn't intend to explain anything, so he took Qi Lingxiang and left.

Duanmu Yan came to his senses until the mother and son walked away.

"That kid said... what does it mean to leave in a month?"

Duanmu Yan felt puzzled: "In one month, will the Yin Yuan evil wind disappear?"

Duanmu Yan wanted to ask Lu Yang this question, but the others had already gone far away, so he had to give up.

Furthermore, the Sanyuan Dan in Duanmu Yan's body has begun to take effect, so he must first use his skills to stabilize the condition in his body.

As for Lu Yang, he took Qi Lingxiang into the passage.

At this time, some cold wind outside the cave drilled into the cave. Although it was not strong, it was definitely not something Qi Lingxiang could resist.

Lu Yang raised his hand and covered Qi Lingxiang's body early to form a layer of energy shield. The Yin Yuan's evil wind could no longer affect her.

The two walked out of the cave and finally came to the underground.

Qi Lingxiang looked up at the top and could only see a light that was not very bright above her head, but it still made her feel like a different life.

She has lived a dark life for nearly twenty years, and now she is very moved even if she only sees a ray of light.

"The bottom of the stream is hundreds of feet deep from the ground. How can we get up?"

Qi Lingxiang asked with some concern.

"Mother doesn't have to worry, the child has already thought of this."

As Lu Yang said, his mind moved, and a huge strange light surged in front of him, and then a huge beast bone emerged from the self-strengthening light.

"Please take a ride on this bone puppet," Lu Yang said, pointing to the dragon bone in front of him.

Qi Lingxiang's eyes moved slightly, and the bone puppet that could withstand the Yin Yuan evil wind in the Black Wind Stream was of great quality.

When Qi Lingxiang stood on the back of the dragon bone, Lu Yang was slightly moved again. When the golden light surged, a girl also appeared out of thin air.

After all, Qi Lingxiang was a princess of the previous dynasty, and her vision was beyond reach of ordinary people. She could tell at a glance that the girl in front of her was a monster that turned into a human body.

Without waiting for the surprise in her heart to calm down, Lu Yang introduced to her: "Mother, this is Xiaoling, she will send her mother back to the Lu family next."

Qi Lingxiang was a little surprised: "Yang'er, why don't you go back together?"

Lu Yang shook his head and said, "There is still something to do if you stay here."

Qi Lingxiang's heart moved: "Is it for that Yin Fire?"

"Yeah." Lu Yang nodded, "If the child's guess is correct, then Yinhuo should be the source of Yinyuan Evil Wind in the Black Wind Stream. My mother might be in danger in the past, so she had to let Xiaoling take her mother back first."

As he said that, Lu Yang handed another Qiankun bag to Mao Xiaoling: "Xiaoling, there are two million spiritual essence pills here. Using these spiritual essence pills as the motivation for bone puppets should be able to return to Qingmang County in just a few days. My mother will ask you to take care of you."

"Please rest assured, young master."

Mao Xiaoling took the Qiankun bag obediently.

Lu Yang turned to Qi Lingxiang and said, "Mother can believe Xiaoling even though she believes in Xiaoling. Although she looks weak, she is also a quasi-spirit master's cultivation. There are already few opponents in Duanmu Domain. With this bone puppet, she will definitely send her mother home safely."

Qi Lingxiang nodded, but became more and more surprised. Whether it was Lu Yang's cultivation, the bone puppet in front of her, or the girl who had cultivated into a human body, all of this was far beyond her expectations.

Even when the Great Qi Dynasty was still there, those princes and nobles could not match this configuration...

"Don't worry, you can do your business."

Qi Lingxiang has no objection to Lu Yang’s arrangement.

Lu Yang nodded and said goodbye to Qi Lingxiang. Mao Xiaoling drove the bone puppet. The two huge bone wings flapped, and the bone puppet immediately flew upwards.

After watching Qi Lingxiang and Mao Xiaoling leave, Lu Yang jumped out and flew out in the direction Duanmu Yan said.

The terrain at the bottom of the Black Wind Stream is simple, just three cracks meet. Therefore, after identifying the direction, Lu Yang just kept moving forward.
Chapter completed!