Chapter 3687

Deng Yu and Deng Jiao were shocked when they fixed their eyes. They knew Ziyuan not only at the succession ceremony, but also at school. Especially when Ziyuan and Li Yundong played the legend of fairy sword and chivalry on the stage, Ziyuan's immortal spirit left a deep impression on them.

Although they didn't know that Ziyuan and Ruan Hongling saved them and helped them recast their flesh, they knew that Ziyuan and Li Yundong were very close friends. They were almost inseparable day and night. For the sake of the asters, Li Yundong had a big fight at the succession ceremony. This matter spread all over the world. Everyone knows it.

Deng Yu and Deng Jiao have a deep love and respect for Li Yundong. They naturally have a deep liking for asters. When they saw that asters were about to die in the three wonders array, they were shocked and said in unison: "stop!!"

The two of them are the sword spirits of the three wonders array. They are connected with the power of the Dharma array and the ideas of artifact magic weapons. Therefore, when their ideas move, the flying sword immediately stops in mid air. The blade nearest to the Ziyuan has almost stabbed her skin, and a trace of red blood seeps out of her bulletproof skin.

When Ziyuan heard the sound, she moved in her heart and slightly opened her eyes. She saw Deng Yu and Deng Jiao standing on a colorful lightsaber. They were very tall. She couldn't help but be stunned and blurted out, "you..."

Deng Yu also looked at Ziyuan in disbelief and asked, "immortal Ziyuan, why are you here?"

As she said this, she couldn't help glancing at the nearby heaven and earth gas pot. She was stunned and vaguely felt bad in her heart. At this time, several people suddenly flew in from the stone cave. The first one was dressed in Taoist robes. Although her appearance was flat, she had a little cinnabar in the center of her eyebrows. She was very angry. It was Zhang Ling.

Zhang Ling saw Ziyuan at a glance, and then saw the empty heaven and earth gas pot. He immediately trembled and shouted angrily: "Ziyuan, you dare to break into the forbidden area of Longhu Mountain and steal the sun and moon flowing Huadan! Are you crazy? Where is the Lingdan? Hand it in quickly!"

"Does the sun and moon flow Huadan?" Ziyuan's face was like Pinghu. She smiled, lowered her eyes and whispered, "if you want Dan, there's one..."

Ziyuan was familiar with many Buddhist and Taoist practice books. After listening to Zhang Ling's words, she immediately woke up. The pill she had let Ruan Hongling take away was a magical pill known as "the sun and moon are reversed, heaven and earth flow, the living eat death, and the dead eat life".

The earliest source of this pill comes from the book "the book of changes and the same deed" written by Wei Boyang of the Eastern Han Dynasty. This book is the earliest systematic external pill refining work in the Chinese practice circle and even in the world. It is known as the group of the pill Sutra and the king of the pill Sutra for all ages.

This book discusses the refining method of waidan in detail. After the improvement of several works, such as the textual research on the same contract of the book of changes annotated by Zhu Xi, a Confucian master of the Song Dynasty, the interpretation of the same contract of the book of changes annotated by Chen Weiwei, a famous Taoist of the Song Dynasty, and the play of the same contract of the book of changes annotated by Yu Yan, a Taoist of the Yuan Dynasty, the alchemy of waidan school has reached the highest level, Among them, the sun moon Liuhua pill is a magical elixir created by the founder of Zhengyi cult according to these classics.