C432 Primordial Chaos Golden Core

"Sword spirit, go and check the results."

Ye Chen shouted proudly.

Knowledge could change everything!

If Ye Chen had not mastered the knowledge of physics, how could he have created such a time-saving technological product?

Even sword spirit could not help but be surprised.

She looked at the orderly tapping movements and was full of excitement.

She had slept for over a thousand years