The exception was Lingyuan Star, which was the most technologically backward planet in the Konghai system. This backwardness was probably due to the lack of financial resources of the Yali Company and its choice of a slow development plan.

But it seems that there is some truth to it.

Chu Yao thought of Huang Long’s mechanical arm and roughly understood what was going on.

On another page of the document, Shen Yu also briefly mentioned the concept of "magic energy".

Chu Yao scratched his head. He seemed to have heard this many times. The first time was when Lu Xiaoye was telling him the history of the gods.

The starting point of Tianren civilization is the invention of the steam engine and "magic stone technology".

Shen Yu's description is also closely linked to the magical term "Magic Stone Technology":

"Magic Stone" is a kind of mineral hidden deep beneath the surface of the earth. It is non-renewable, and its chemical composition and crystal structure are different from any known mineral. So after more than two thousand years, research on Magic Stone is still ongoing.

Although it hasn't been thoroughly researched, that doesn't prevent it from being used. The magic stone naturally contains a large amount of "magic energy," and the ancestors of the Celestials discovered that applying this magic technology to gunpowder weapons would produce astonishing results.

And for some reason, magic power seems to be the natural nemesis of psychics, so they created magic stone weapons through repeated practice. These weapons made great contributions in the war between immortals and mortals, and most of the victory of the immortals was due to these magic stone weapons.

Magic Stone technology had advanced to the point where it could produce weapons capable of destroying nations and magic-powered rockets, but that was the extent of its development. Because Magic Stone was non-renewable, it could only be classified as a chemical fuel like coal, oil, and natural gas, and was gradually being replaced by new energy sources.

Chu Yao read it very seriously. After all, this was a rare opportunity to learn in detail about the world of celestial beings outside Lingyuan Star. Although this was common sense to many people, it was necessary to understand common sense.

At the end of the information, Shen Yu left a small line of words:

"Actually, besides body modification, there are even more convenient things, such as wearable mechas! The uses of magic power aren't limited to this!

Magnetic levitation vehicles soaring through the sky, interplanetary trains, stellar-class interstellar battleships, beam lasers, and antimatter bombs... Want to learn about it all? Find it all in Mr. Shen's Encyclopedia Classroom!

Classroom unlock goal: Dominate Lingyuan Star." It was followed by a picture of a smiling kitten.

Chu Yao curled her lips and said, "How dare you say that."

After receiving a lot of information at once, Chu Yao closed her eyes. She needed to sort out her thoughts.

The nemesis of psychics, such a heaven-defying thing, what on earth is this magic stone?