The box opened, and the contents appeared in front of Yang Xuan.

Yang Xuan's eyes widened and his expression was sluggish.

Don't blame Yang Xuan for making a fuss, it's really that the contents of the box are too unexpected for Yang Xuan.

It was a clear glass tube with a pistol-like grip attached to it, with a trigger. One end of the glass tube is closed with silvery-white metal, while the other end of the glass tube is a needle covered with a transparent cover.

Syringe!

Looking at the green liquid in the glass tube, Yang Xuan suddenly understood what this thing was.

It's a syringe with a modern twist.

Yang Xuan stretched out his hand to pick up this thing that obviously did not belong to this world, and the unique coldness on the syringe made him have the idea of getting an injection.

And then he did.

To this day, he has absolute confidence in his body, even if there is an unknown toxin inside the syringe, he is confident that he can handle it.

Watching the pale green liquid in the syringe enter his body little by little, Yang Xuan's eyes gradually flashed with a touch of strangeness.

As soon as the green liquid entered Yang Xuan's body, it burst out with tremendous activity.

At this moment, Yang Xuan felt that every cell in his body came to life.

A huge tearing sensation came, accompanied by a sharp pain that ordinary people couldn't bear at all.

Yang Xuan finally knew what this injection was.

Genetic Evolution Fluid!

Inside the syringe is the genetic evolution fluid left by the Martial God's side, the life from the extraterrestrial.

The evolution liquid is working, Yuan Ying began to stretch his body, this kind of gene evolution, it seems that it also has great benefits for Yuan Ying, and even after Yang Xuan's inner vision, he found that with the evolution of genes, Yuan Ying's body also appeared speckled starlight.

I don't know how long it took, but the insane pain finally disappeared, and was replaced by a feeling of refreshment and fluttering.

The mind is clearer, the eyes are sharper, and even the senses of hearing, smell, and taste are strengthened.

Yang Xuan felt his body, and a strange expression appeared on his face.

If he didn't rely on aura, he only relied on the power of his body, before he injected the evolution liquid, he could only be regarded as the cultivation of the Great Venerable, but after accepting the genetic evolution, his physical strength had already reached the pseudo-god realm.

The magnitude of this change is obvious, not to mention the many other benefits.

Earned!

This was Yang Xuan's first feeling.

After punching lightly and watching the fist effortlessly sink into the stone wall, Yang Xuan had time to think about other issues.

This tube of genetic injection is clearly from that extraterrestrial life, but it's strange why it's here.

Judging from the paintings obtained from the emperor's tomb, it is obvious that this is the place where Renzhu Xiaoxue and the ancestor of the Rilun met, since this is the case, then does this tube of gene injection have anything to do with Renzhu?

Or is this tube of gene injection left here by human beads?

He remembered a description he had seen while flipping through the royal tomes of the Sun Wheel.

"Young and sick, frail, after learning martial arts, become. ”

This passage is a record of Su Zhenchen, the meaning is very simple, roughly meaning that when Su Zhenchen was young, he was weak and sickly, and he was not suitable for cultivation, but after that, he didn't know why he was successful in martial arts.

Yang Xuan looked at the already empty genetic evolution liquid and had some guesses in his heart.

Human Beads, Open Heaven Scripture, Zombies, Genetic Evolution Liquid, Su Zhenchen, Zhou Shouyuan, Corpse Huai......

Yang Xuan suddenly had a wonderful feeling, as if there seemed to be some kind of special wonderful connection between them, which could not be seen clearly, but a large net was formed, enveloping Yang Xuan in it.

After shaking his head and shaking out the chaotic thoughts, Yang Xuan put away the small box and left the cave.

At this time, it was already night, and when he returned to the Tiger Driving Peak, Xu Xiake saw Yang Xuan, and tears came down.

"My lord, you can come back. If you don't come back, I'm going to starve to death. Xu Xiake snorted and cried.

Yang Xuan gave him a strange look: "It's just that from day to night, can I starve you to death?"

"My lord, two days and two nights, two days and two nights. Xu Xiake screamed.

Yang Xuan was stunned for a moment, silently calculated, and found that it was really two days and two nights that long, and it seemed to be affected by the genetic evolution fluid.

After taking out some food from the storage ring, watching Xu Xiake gobble it up, and after breathing a sigh of satisfaction, Yang Xuan picked him up and flew directly into the sky.

"Wow, uncle, I just finished eating, ...... vomit"

When he returned to the palace, seeing that Su Hanyu hadn't slept yet, Yang Xuan told him to promote Xu Xiake.

This is a trivial matter, Su Hanyu naturally agreed.

I don't know if Xu Xiake, who is vomiting in the dark, will jump up happily after knowing that Xu Xiake, who is going to have nine out of nine lives.

That night, Yang Xuan did not stay, since there were no clues here for the time being, he naturally would not stay for long, on the other side of the border, but there were still a lot of things waiting for him.

However, his purpose this time was to garrison Su Zhicheng at the border.

He didn't forget that there was also an army of 300,000 zombies that had entered the territory of Gu Zhen Kingdom, and he didn't know for what purpose.

What Yang Xuan didn't know was that not long after he walked on his front foot, outside Qingyang City, the void was suddenly torn open, and a huge crack appeared.

Immediately after, an old man in green clothes walked out of the crack.

Half an hour later, a low, barely audible voice came out of his mouth.

"Not here?"

After saying this, he waved his hand lightly, tore through the void again, and stepped in.

Yang Xuan didn't know the situation here, at this moment, he was rushing to the Rilun border at an extremely fast speed.

At the border, in the middle of the army, Su Zhicheng sat in the tent with his brows furrowed.

"What did you say? The zombie army over there has moved?"

"Yes, not only that, according to the latest news, Gu Zhenguo is afraid that three or four cities have already fallen. "One of the generals was sweating profusely.

At this time, Su Zhicheng's handsome tent was full of people.

"What's the reaction from Gu Zhenguo's side?" Su Zhicheng thought for a while and asked with a frown.

"It's very strange that after Gu Zhenguo's border army was dispersed, Gu Zhenguo's side never reacted, and there was no intention of sending troops to reinforce it. Someone said with a frown.

"What do they mean, don't you want it here?" said the other general, curiously.

Su Zhicheng was also puzzled, Gu Zhenguo's inexplicable attitude was really too weird.

"Did you send someone to contact Gu Zhenguo?" Su Zhicheng asked again.

"Three groups of emissaries have been sent, but without exception, there has been no news, and no one has yet returned. "Someone stood up and made their debut.

"It's not good, has the letter requesting reinforcements been sent back?" Su Zhicheng's brows almost furrowed into a Sichuan character.

"Prince, the letter has been sent back, but I'm afraid that His Majesty's side won't be able to send many people, at most 500,000. ”

"500,000, plus the 500,000 we have gathered here, a million troops. Su Zhicheng breathed a sigh of relief.