However, Mingmo noticed that Yu Yuan's situation was wrong. He took a closer look and even punched by Nian Yao. Only then did he realize that Yu Yuan's aura made him familiar and unfamiliar.

The reason for being familiar is Yu Yuan's state. In his memory, he can only use the means when he is forced to the limit.

It is naturally because it was the first time he saw this state that it appeared in front of him.

"This bastard actually ate the Xiuyuan Dan now." Mingmo shouted angrily, but forgot that he was not watching the fun, but fighting with others.

"Bang!"

Nian Yao punched him hard into the ground. If it weren't for the jade slip that helped him withstand most of the power, he might have been directly smashed by Nian Yao's punch.

After bombarding Mingmo on the ground, Nian Yao took a step and appeared above the big pit that Mingmo smashed. He looked down at Mingmo and asked, "What is Xiuyuan Dan?"

Mingmo reacted after Nian Yao's shouting, but he did not answer Nian Yao's inquiry at all. He slapped the rock wall of the pit beside him, and a loud bang. The huge pit he smashed out once again expanded dozens of times. His body rushed up directly, and a super law move aimed at Nian Yao's body and attacked him.

"Swoosh!"

Nian Yao's right fist hit the void, and a psychedelic blue light appeared from the void in front of him like ice arrows, carrying the same powerful aura of the power of the law, and counterattacked towards Mingmo's moves.

"Peng Chu!"

The two law moves suddenly bombarded together and shattered at the same time.

However, it is obvious that Nian Yao's law moves are more powerful. After smashing Mingmo's law moves, his moves were crushed in the huge explosion fluctuations generated after the collision of two law moves, not directly blown up by Mingmo's law moves.

"Don't tell me, right! If you do more, you can't only know what this thing is through you."

Nian Yao snorted a little arrogantly, glanced back, noticed Feng Youqin, and asked in a voice transmission: "Feng Yatou, please ask me what is Xiuyuan Dan."

"Grandpa Nian Yao?" Feng Youqin, who was staring at Ye Yunlan fighting, suddenly heard a question sound in her mind, with a suspicious look on her face, and her eyes looked in Nian Yao's direction.

"It's me!"

Nian Yao did not hide it, and said in another voice transmission.

"Tang Yu, do you know what the Xiuyuan Dan is?" After confirming the person who sent the message was Nian Yao, Feng Youqin immediately asked Tang Yu.

In Feng Youqin's impression, Tang Yu knew everything. Tang Yu basically knew everything she didn't know. She had never heard of any Xiuyuan Dan, so Tang Yu must know this thing.

"Xiuyuan Dan?" Tang Yu frowned and asked in confusion: "Why did you suddenly ask about this thing?"

"It was not what I asked, it was Grandpa Nian Yao." Feng Youqin's eyes looked at Nian Yao in the distance. At this time, Nian Yao had just banged another move with Mingmo and resolved each other. When he noticed Feng Youqin's gaze over, he showed his signature and obscene smile.

Because Feng Youqin's inquiry attracted everyone's attention, everyone looked at Nian Yao with curiosity. As a result, when they saw Nian Yao's obscene smile, everyone felt a sense of fear of "half" cold and trembling all over.

Then, they turned their eyes away and did not dare to look at Nian Yao again.

"I think about it! It's a little familiar." Tang Yu also lowered his head and complained in his heart: The old man's smile is really prudent! Then he immediately thought about what the name of the elixir that made him feel familiar.

"I remembered it!" A few minutes later, Tang Yu raised his head with a sudden enlightenment, patted his head, and said with some annoyance: "I thought about it for so long, and then I remembered it. It seems that my head is a little inflexible!"

Everyone rolled their eyes to Tang Yu one after another.

"Tang Yu, what is that Xiuyuan Dan?" Feng Youqin asked again.

Tang Yu began to explain: "Xiuyuan Dan is a 'forbidden' medicine. It combines the Yinyan Flower, and the Black Soul Broken Ink..."

"stop!"

It was just Tang Yu's explanation. After just saying a few words, Feng Youqin stopped him. Then she said seriously:

"You just need to tell us its efficacy. As for how it is refined and what it needs to be refined, it is not what we need to know at all. Because even if we know, we definitely don't know how to refine it, and there is no way to refine it."

Tang Yu looked at Feng Youqin with a hint of anger, then swept away the reactions of others, and then showed an expression of "What you said really makes sense, I was speechless", and then said with a wry smile:

"The Xiuyuan Dan can increase the strength of the user to the peak level in half an hour. It is more suitable for practitioners in the True God Realm and the Middle God Realm."

"Half an hour? What about half an hour later?" Feng Youqin blinked her eyes and asked expectantly.

"After half an hour, you will receive very serious side effects. As for the degree of side effects, don't ask me, I don't know, because I have never seen Xiuyuan Dan." Tang Yu shook his head and said.

"No, you've seen it!"

Feng Youqin told Nian Yao about the function of the source pill of Xiu, and Nian Yao also told Feng Youqin about his discovery, so Feng Youqin happened to hear Tang Yu's words and immediately said.

"Um?"

Tang Yu was stunned, then looked at Yu Yuan very cleverly and blurted out, "Don't tell me, that guy, the pill he just took is Xiuyuan Dan?"

"Why are you so smart?" Feng Youqin wanted to keep it a secret, but she didn't know that Tang Yu could guess so easily. This made Feng Youqin curl her lips in annoyance and said helplessly.

"It's true!"

Tang Yu laughed, subconsciously reached out his hand, rubbed Feng Youqin's head, and rubbed Feng Youqin's hair like a bird's nest, and immediately sent a voice to Ye Yunlan:

"Elder Ye, be careful. This guy's medicine is only half an hour, but after more than half an hour, even if you don't take action, he may die due to serious side effects. Therefore, you must be careful during this half hour, beware of this guy and do something shameless."

Ye Yunlan, who received Tang Yu's voice transmission, was stunned for a moment, and then responded: "Don't worry, I will never give this guy some chance."

Tang Yu didn't know whether Ye Yunlan could really do this. He could only look forward to Ye Yunlan during this period of time.

Of course, Yu Yuan knew the result of taking Xiu Yuan Dan, but when his body was seriously damaged and he needed to fight Ye Yunlan, a powerful man who was also the fourth realm of the True God, Yu Yuan, who was afraid of death, completely ignored the side effects and just wanted to take Xiu Yuan Dan immediately to enhance his own strength, then kill Ye Yunlan, and then find a safe place to hide, and wait until the end of the war.

Yu Yuan ignored a problem. Even if he could really kill Ye Yunlan within the time of the medicine, could the serious injuries he suffered from his body really resist the serious side effects after taking Xiuyuan Dan?
Chapter completed!