"Spiritual Energy?" Morning Star asked in confusion.
Holy Song replied nonchalantly, "You still don't understand the mechanism behind the birth of spiritual energy, do you?"
"Well…" Su Yu and Morning Star exchanged glances. Indeed, they didn't know, nor had they thought about delving into this information.
Holy Song explained, "'Spiritual Energy' is the most peculiar form of energy in the universe. Its generation mainly relies on carbon-based lifeforms.
The more carbon-based lifeforms present on a planet, the more diverse the species, and the higher the intelligence level of carbon-based lifeforms, the greater the quantity and quality of spiritual energy produced by that planet."
"Oh, so that's how it works!" Su Yu and Morning Star suddenly understood—the formation of spiritual energy made sense now.
Holy Song added, "This is precisely the weakness of mechanical civilizations.