"It's just that the nuclear radiation killed most of humanity. Aside from a few ordinary people who luckily survived, those who returned from space, after experiencing prolonged, high-concentration radiation, underwent true mutations. Or rather... they underwent an extraordinary fusion with the cosmic particles remaining in their bodies. This seemingly coincidental fusion allowed them to leapfrog tens, even hundreds of thousands of years of evolution."

These are ancient secrets. Even with Xu Xianxian's current perspective, she feels like she is watching a science fiction blockbuster, but she knows in her heart that this incident may have really happened hundreds of years ago.

In such a sci-fi explanation, the weight of history comes to the fore.

Listening to Bai Zhen'er's words, Xu Xianxian couldn't help but ask, "Are those who have gone out into space and returned to Earth the first group of awakened Force users?"

"Maybe." Bai Zhen'er shrugged. She hadn't witnessed the past history firsthand, so she couldn't make an absolute judgment. "Many ancient books record it this way, but the specific circumstances are probably only known to those involved."

"So what's the average lifespan of a Force user these days? When does they age?"

Xu Xianxian nodded, her eyes filled with curiosity.

Lifespan and aging are eternal concerns for humanity. No matter how powerful a martial artist is, they cannot escape aging and death. As a ninth-level martial artist, the little girl is unsure of her own lifespan or when she will begin to age.

After all, level nine is a theoretical value in the field of martial arts. It has never been seen before, and there is no experience to refer to.

But the Force users are different. They have existed for hundreds of years and hold the world's power and wealth, so they have naturally accumulated a lot of knowledge and research.

This is information that cannot be obtained through general channels.