Don't panic, it's science!

"Grandpa is still exercising?" Startled by the sound, Qian Sunli continued to follow his chest.

Zheng Daoxing sat up, "I'll go down and have a look."

"it is good."

Zheng Daoxing got up, cast a soundproof spell on Qian Sunli, and covered him on the bed, "Go to bed first. If Grandpa wants to pull me to talk, I don't know how long it will take. You are tired, don't wait for me."

Qian Sunli gave him an OK sign.

There was no one on the second floor, but there was indeed a pair of barbells slowly rolling on the ground.Zheng Daoxing stepped forward to put it in place, and then came to the first floor.The door was open, and the bright moonlight from the mountains streamed into the house.He walked out the gate and saw grandpa standing in the yard wearing a gray sportswear.Her gray ponytail was blown by the wind.

"Come on."

"Yeah." Zheng Dao walked to the side of his grandfather, and looked at the continuous mountains of Guanding Mountain with him.Under the moon, there is a lingering water vapor, and the indigo-colored mountain shape suddenly looks like a ghost.The voices of the two appeared colder and more distant in the mountains.

Zheng Daoxing knew that the matter of grandpa Qian Sunli was not as simple as what Qian Sunli said.And grandpa has been hiding the key information without saying it.Now, grandpa should have decided to tell him everything.

"I haven't told Xiaoyan that the ghost king has appeared. He doesn't know that he has Xuanzhenyuan on him. Even I don't know what Xuanzhenyuan is."

Grandpa sighed, looked at Zheng Daoxing's frown, and finally spoke slowly.

"Since you said that, let me start with Xuan Zhenyuan."

Zheng Daoxing stared at the profile of his grandfather, his silver hair was hazy in the moonlight.

"The elixir that Qian Sunli took at that time was not actually an elixir. It was Xuanzhenyuan."

Zheng Daoxing was startled, he thought of many possibilities, but never thought of this.

Grandpa smiled, "Didn't think so. I only found out about this when your great-grandfather died. It's just that the Xuanzhen Yuan hadn't been cultivated at that time, and it's been 100 years now. Xuan The true essence has already formed in that child."

"So, Ghost Lord's purpose is to take away Xuanzhen Yuan. It's not for revenge on Qian Sunli's descendants."

Grandpa nodded first, then shook his head.This confused Zheng Daoxing, "Grandpa, what do you mean?"

"In Gui Jun's opinion, he really waited for 100 years just to take away the Xuanzhen Yuan that can help him succeed. It's just..."

Grandpa didn't speak in a hurry, and Zheng Daoxing didn't dare to urge him a little bit, so he waited quietly.

"Ghost Lord actually doesn't know something."

"What does it not know?"

Grandpa suddenly turned around at this moment, faced Zheng Daoxing directly, and asked him, "Did you get something from the Ghost Lord?"

Zheng Daoxing thought for a while, nodded, and then took out a small red ball from his pocket.It emits a strangely dim red light in the dark night.

"Blood seal of karma. Junior brother should have told you."

Grandpa looked at the bloodstain with complicated expressions in his eyes.

"This thing, Xiaoyan is very afraid of it. It also has strong magic power and can recognize the traces of ghosts. I don't know how to deal with it. I'm afraid that if it is destroyed rashly, it will cause disaster."

"Well, if the blood seal is destroyed, I am afraid that the ghost king will gather thousands of evil spirits to bring disaster to the world."

"Grandpa, what can you do?"

Grandpa didn't answer directly, but asked him, "Have you ever thought that the Karmic Fire Blood Seal is a very important thing for Ghost Lord, but why it fell into your hands now?"

Zheng Daoxing shook his head, "I have never understood. I thought, maybe the important thing is not the blood seal itself, but the totem on it. At that time, Fengcun was a magic circle arranged according to the totem. If we didn't destroy it, maybe the ghost You will be resurrected."

"Totems are naturally important, but the bloodstain itself is also of great importance."

Zheng Daoxing was confused, "How do you say this?"

"The blood seal follows Xuan Zhenyuan."

These words suddenly opened Zheng Daoxing's memory.That's right, the time when the Yehuo blood seal appeared was also the first time when the Xuanzhen Yuan on Qian Sunli's body exploded with mana.This is indeed related.

"There is only one way to destroy the Karmic Fire Blood Seal."

"what?"

"Let Xuanzhen Yuan devour it."

Zheng Daoxing still didn't understand, "If Xuan Zhenyuan can swallow the blood seal, why does the ghost king let the blood seal appear next to Xuan Zhen Yuan? Once Xuan Zhen Yuan is cultivated, isn't the blood seal very dangerous?"

Grandpa laughed, "That's what I said, what the ghost doesn't know." After the grandfather laughed, his face suddenly darkened, and he said to Zheng Daoxing, "The ghost knows, just the opposite."

"What?" Zheng Daoxing was startled, "Does Gui Jun think that the blood seal can swallow Xuanzhen Yuan?"

Grandpa nodded, "That's right."

"So, if the blood seal is swallowed by Xuanzhen Yuan, will the ghost king disappear?"

Grandpa shook his head, "This is the most frightening thing. Once Xuanzhenyuan swallows the Karmic Fire Blood Seal, it becomes a thing that can transform Yin and Yang. No matter who gets it, they will break through the limit of their own cultivation and possess unimaginable strength. the power of."

Grandpa stopped talking.Zheng Daoxing also sorted out the news he just learned at a fast speed in his mind.He needs a conclusion now.

"That is to say, the great grandfather refined the prototype of Xuanzhenyuan, but Xuanzhenyuan needs to use the human body as a weapon to support for a hundred years. Then, it must not be a coincidence that Qian Sunli was selected because he was brought into the cave by the ghost king. right?"

Grandpa nodded.

"So all of this..." There was an answer ready to come out, but Zheng Daoxing didn't want to say it, he didn't want to admit that what Qian Sunli was about to suffer today was the result of his ancestors.

"Qian Sunli's fate is the best choice to support Xuan Zhenyuan. He was sent into Laojun's Cave by your great-grandfather and Ghost Lord together."

It turned out that everything was not a coincidence, it was all calculated.Qian Sunli was brought into Laojun's Cave, swallowed Xuanzhen Yuan, and then used four generations of people for hundreds of years to make offerings to Xuanzhen Yuan to make it perfect.But he still thought that his great-grandfather was an immortal who saved him, and made future generations remember his great kindness.Grandpa even made fun of Mr. Ghost.The ghost king thought that the karmic fire blood seal could devour Xuanzhen Yuan and make him have boundless magic power, but he didn't know that he was also a pawn.When Gui Jun found out that Xuanzhenyuan had devoured the blood seal, he could still compete for Xuanzhenyuan, a fierce battle was inevitable.

And the most pitiful thing is Xiaoyan.

Zheng Daoxing felt his throat tightened and he couldn't breathe.It took a long time before he squeezed out a sound from his throat.

"Xiaoyan... what will happen to him?"

Grandpa said, "Offering Xuanzhen Yuan will consume the essence of the body. The more it is when Xuanzhen Yuan is about to be cultivated, the more it will cost. It will really come to the day when Xuan Zhenyuan is born..." He paused, "I Don't know what's going to happen."

"Why did Grandpa do this?" Zheng Daoxing's rationality was rampant in his body, and he was about to go crazy.

Grandpa sighed, "Your great-grandfather regretted it a long time ago. He originally wanted to cultivate the supreme power of time and pass it on to future generations, but he found that as long as he is a human being, he will eventually be unable to escape life, old age, sickness and death. After falling into the ghost realm, even if he becomes The ghost king will never be at peace. But the matter has come to this point, and we are the only ones left to deal with this injustice."

"Grandpa, is there any way to save Xiaoyan?"

Grandpa looked at Zheng Daoxing. He had never seen his eldest grandson show such a hurt expression.His eldest grandson originally had a cold face, and he was always meticulous and unemotional in doing things.But now, he could really feel how painful Zheng Daoxing was suffering.

In fact, he had already seen it. Ever since he heard Zheng Tiangang say that his brother had made a friend down the mountain, he had already had a premonition that even if Zheng Tiangang kept the secret, he couldn't escape his old man's eyes.

"Grandpa, think of a way, let me replace Xiaoyan and offer Xuanzhenyuan!"