Thus, the reuse and regeneration of waste resources were realized, and this wonder was constructed just before the last decay in the history of the Creator Civilization.
The Silent One glanced at the wonder.
In fact, he did not recognize what this wonder was, for it was built long after he, hailed as the creator of ten thousand Demon Spirits, had passed away.
The only things he left behind were the Demon Spirit Workshop and the technology to create Demon Spirits.
The descendants of this civilization, relying on his technology, created this extremely magnificent wonder.
"I marvel at the wisdom of the later generations, but also lament their demise...."
When the wonder was built, The Silent One automatically received information about it.
He fell silent, even feeling a bit sad and angry.
