"We've tried our best to solve this problem using various methods, but the results are not ideal."

Lu Yuan's heart moved, he knew that his alchemy skills could come in handy.

"When did your sister say I could go to Ziyun Mansion?"

"She wants you to come over as soon as possible."

Zi Xi'er looked serious, "In addition to helping us solve this problem, this trip to Ziyun Mansion is also to allow you to show you the newly created 'Pure Vegetarian True Powder' that has the effect of cleaning up impurities. ”

"'Is the vegan really loose'?"

Su Liyan interjected curiously, "I've never heard of this elixir. ”

Kishi's wording was obviously improved after being reminded, "This is an alchemy medicine that I recently created based on my cultivation experience and has the effect of cleaning up impurities in the body, and only one can effectively eliminate the evil qi accumulated in the body. ”

Su Liyan blinked, "It seems that this time we are going to Ziyun Mansion not only to help them solve their problems, but also to have the opportunity to show off your latest elixir creations." ”

Lu Yuan nodded.

"It's a great opportunity."

Zi Xi'er explained the situation of the Ziyun family to Lu Yuan and Su Liyan in detail and helped them plan their trip.

Lu Yuan hurried towards the Firmament Forest, feeling uneasy in his heart.

It was the first time he had faced such an important task, and his heart was full of anticipation and nervousness.

When he arrived at the Firmament Forest, the whole place was surrounded by a deep aura of silence.

Tall ancient trees stand tall in the sky, and the sound of birdsong can be faintly heard between the branches.

Lu Yuan walked into the depths and gradually felt a mysterious and oppressive atmosphere.

Suddenly, a rapid dragon roar echoed through the air.

Lu Yuan followed the voice to look for the past and found that Prince Mo Di was trapped in a huge cave.

Prince Modi's wings flapped, struggling to escape the trap.

He breathed a sigh of relief when he saw Lu Yuan coming over.

"Brother Lu! Get me out! ”

Prince Modi shouted anxiously.

Lu Yuan's expression was solemn, and he immediately cast the immortal method.

The Five Elements Dunjia was constantly changing in Lu Yuan's hands, turning into runes of five different colors and circulating in the cave.

The mechanism of the cave shook for a moment, and Prince Modi felt the restraints around him loosen a little.

"Hold on a little longer!" Lu Yuan shouted to Prince Modi.

He began to arrange the Discovery Technique, using his divine sense to sense every subtle change in the cave.

Lu Yuan's brows furrowed slightly, and his heart was nervous.

He worries if he is strong enough to rescue Modi.

Finally, after Lu Yuan displayed the Tiangang Beidou Array, there was a loud bang in the center of the cave, and the mechanism slowly opened, rescuing Prince Modi.

"Thank you, Brother Lu!"

Prince Modi said gratefully.

Lu Yuan breathed a sigh of relief, looked at Prince Modi, who was still a little weak, and smiled.

"It's okay."

At this time, Lu Yuan also had a strong interest in the cave.

He decided to continue his quest after rescuing Modi.

"Prince Modi, do you find anything special about this cave?"

Lu Yuan asked curiously.

Prince Modi pondered for a moment, "As far as I know, this cave was left by a mysterious elder, and it is rumored that it contains rich medicinal resources. ”

"But I didn't find anything of value until I triggered the trap."

Lu Yuan's eyes lit up, he had always had a special preference for medicinal herbs in his heart.

"In that case, let's continue exploring." Lu Yuan said.

They entered the depths of the cave and found rare and ancient medicinal herbs.

These medicinal herbs are very rare in the fairy world, and it is even more difficult to find them in the market.

In the Thunder Fire Pill Pavilion of Heavenly Wind City, night had fallen, and the lights were bright.

Lu Yuan sat alone at his desk, bowing his head and studying an ancient book in his hand.

This is the recipe book of Lingmai Dan, Lu Yuan and Su Liyan have successfully developed a new drug called "Lingyun Juyuan Dan" after a long period of cooperation and improvement.

However, during the production process, Lu Yuan gradually discovered that many traditional Dan recipes may have some omissions.

A hint of worry ran into his mind.

Just as he was pondering, there was a knock on the door.

"Please come in."

Lu Yuan raised his head and saw a rather dignified elder Bai Yun Venerable standing at the door.

Venerable Baiyun was a high-level elder specially sent by the General Sect to supervise the progress of the Thunder Fire Pill Pavilion.

He is definitely an authority figure in this field.

"Shopkeeper Lu, I'm sorry to disturb you."

Venerable Baiyun walked into the room with a smile.

"The Chief Sect Master of the Heavenly Wind Sect has sent me to visit you and learn about the progress."

"Don't dare to be, please sit, please sit."

Lu Yuan hurriedly motioned for Venerable Baiyun to sit down, he was a little nervous in his heart.

At this time, Lu Yuan's face was full of confidence, and he believed that his research results were very unique and profound.

But at the same time, he also understands that there may be some problems in this area that he misses.

"What is the reason for His Holiness coming?" Lu Yuan asked.

Venerable Baiyun smiled slightly: "Shopkeeper Lu, I am here mainly to understand your progress in the research of the Spirit Vein Pill and to provide help. ”

Lu Yuan nodded, "Thank you, Venerable, for your concern." ”

"Actually, I've had some concerns about our improved 'Lingyun Juyuan Dan' recently."

Venerable Baiyun raised his eyebrows slightly, "Worried? Please tell me the specific reason. ”

Lu Yuan pondered for a moment and then said, "Based on my observations and experimental results, there may be some omissions or deficiencies in our improvement of the Dan Fang. ”

"This can lead to unstable efficacy or greater side effects. I am concerned that this could be potentially dangerous for the user. ”

Venerable Baiyun was silent for a moment and then looked at Lu Yuan: "You have improved the established traditional Danfang, which in itself is a kind of courage and innovation. ”

"But given that this is a matter for the health and safety of the monks at stake, we must be cautious."

Lu Yuan was in admiration, and he saw the deep thought in Venerable Baiyun's eyes.

"I am willing to assist His Holiness in his investigation and improve the formula of the Spirit Vein Pill on the basis of the existing one."

Lu Yuan expressed his determination without hesitation.

Venerable Baiyun smiled and nodded: "Shopkeeper Lu, you are a young and talented immortal warrior. ”

"I have full confidence in you."

"Together, we are looking for better cultivation resources and medicinal materials for the cultivation realm."

Lu Yuan felt the expectation and recognition in Venerable Baiyun's eyes, and a determination to overcome difficulties and pursue excellence surged in his heart.

Lu Yuan selected some information and walked into the Qingyun Sect Hall in the Bixiao Mountain Range.

This hall is a gathering place for elites from all walks of life in the cultivation realm, who will regularly gather here to exchange ideas, study immortal methods, and discuss cultivation resources.

Today, Lu Yuan came here on purpose, hoping to be recognized and supported by other masters. (End of chapter)