Lao Yang pulled down his high collar, revealing the blood lines on his neck.

There were no blood lines on his face, but there were still some on his neck, which was similar to the situation with Lou Fei'er before.

"The blood pattern mutation has changed some of our genes, giving us a longer life, but life will eventually come to an end. For example, my end should be approaching soon." Old Yang sighed, "The blood pattern human race has died.

His age is probably more than a thousand years old."

"you……"

Xu Xin opened her mouth, but she didn't expect that Lao Yang was about to die?

"How long do you have...?"

Lao Yang sighed again: "Probably, there are only less than a hundred years left."

Xu Xin: "How much?"

"I'm going to die in less than a hundred years." Lao Yang's expression was melancholy. "The reason why we choose to help you is that our life span is also very important. Anyway, we are going to die soon, so why not try

Let me help you fight."

He then smiled: "To be honest, if you had come hundreds of years earlier, we probably wouldn't have been able to help you."

Xu Xin: "I..."

He didn't know where to start.

If you have a hundred years left to live, is this called your end? Is this called you are about to die?

Good guy, if ordinary humans can live to be a hundred years old, they will be able to be enshrined as century old people, and five generations can live together under one roof!

The other party's tone and expression were so melancholy. He thought Lao Yang had only a few years to live...

"...According to your statement, ordinary people are about to be buried as soon as they are born."

Xu Xin couldn't help but complain.

"Huh? Ah..." Lao Yang was startled for a moment, then smiled sheepishly, "Your concept of lifespan may be different from ours. I have lived for thousands of years, and in my opinion, a hundred years is

It's really not that long.

Let me think about it... Just like an ordinary human being, an eighty-year-old man, even if he may live for another ten years, he will feel that he is dying every day. I am in such a state now."

If explained this way, it seems that is indeed what happened.

"Then we are really lucky to find you just when you are about to die." Xu Xin said angrily.

"Uh... I'm serious." Lao Yang said helplessly, "Forget it, your concept of lifespan is indeed different from ours, just forget it if you can't understand it."

"You don't look old at all, I really can't understand it." Xu Xin shrugged slightly.

"We will start to age in the last ten years of our lives. We already have three such people in our team, and one of them has already left us." Lao Yang said.

It turns out that some survivors have died of old age.

Being able to live for a thousand years and then die at a healthy age is considered a blessing for the survivors.

"I don't understand your view on lifespan yet. Maybe I will understand it in the future."

Xu Xin's current life span is longer than that of Lao Yang.

His current situation is that his natural lifespan is very long, and dying at the end of his life does not exist for him.

If he died, he could only be killed.

Serious injury, poisoning, hypoxia, incurable serious illness, etc.

Therefore, if he could live for a few hundred more years, he might be able to understand Lao Yang.

But the prerequisite for him to live for hundreds of years is...

This operation must be successful.

If this operation is unsuccessful, it will be useless no matter how long he lives, or he may die directly at the hands of alien invaders.

"Huihui, are you tired?"

"Yeah -" Huihui called out to show that he wasn't tired.

"That's good."

…

"Hui Hui, there will be two caves in front of you, two large and one small. Choose the one in the middle." Xu Xin said.

"ah--"

Xu Xin looked forward.

More than an hour has passed.

It did not arrive within an hour as he imagined. The closer they got, the more rugged the terrain became. Before half an hour, they could not find a road that could fly straight for more than half a minute.

It's almost like turning left and right.

If there is a flying shuttle, it may be faster. After all, it calculates the route by itself.

But now, relying on Lao Yang to look at the dashboard for manual guidance, Hui Hui's speed has inevitably slowed down a lot, and he has even been pointed out the wrong way several times.

Now the dashboard has been snatched away by Xu Xin.

"We'll be there soon. Look at the ground."

Lao Yang pointed downward.

Xu Xin looked down.

I saw that the bottom at this time was no longer entirely composed of various rocks.

Extremely thick tree roots have begun to appear here.

After flying for another ten seconds, these tree roots became more and more numerous and dense.

These extremely thick crowns are intricately intertwined and interspersed on the ground, stone walls, and tops of this area.

The green root system brings vitality to this dark area, making it look much more comfortable.

"The roots of the World Tree?" Xu Xin raised her eyebrows slightly.

"Yes. It's right in front."

A minute later, a light appeared in front.

There was no need for Xu Xin to turn on the flashlight, Hui Hui could see clearly ahead.

"ah--"

It flapped its wings, like a marathon runner launching the final sprint, and its speed suddenly accelerated.

Xu Xin also let out a breath.

Finally arrived.

Their plan can really start to be implemented!

However, more than two hours have passed since they left World Tree.

I don’t know, what’s going on over there?
Chapter completed!