章 223: Chapter 158: Mecha (6000 words, 2-in-1)_3

"This..."

"Senior, are you advertising?"

"To be honest, how many stocks of Yuan Spirit Industries did you buy?"

Upon hearing this, everyone started to chuckle.

Ye Chen, however, was unfazed, "Heavenly Earth Prime Spirit, like the tides, has its rises and falls, its prosperities and declines. This is the mainstream theory and also a major viewpoint of the Tiangong Craftsmanship Institute."

"In fact, the world's Prime Spirit is gradually recovering. If this trend continues, in a thousand or ten thousand years, it might not return to the era of the Ancient Immortal Gods, but the emergence of Spirit Lands, Spirit Veins, and even Cave Heaven Blessed Lands should pose no problem."

"At that time, we can definitely find a more efficient energy source than Mana Money and take the technology of Spirit-Treasure Mech Armor up a notch."