Lu Yuanming just shook his head and laughed, "How could it be a perpetual motion machine? It too requires something to sustain it, and that is the spiritual will of humanity and the beings that follow the great path of humanity. Actually, I'm somewhat puzzled myself. Don't think that because I created it, I know everything about it. Its core is the divine essence, combined with the miraculous substance I possess. Then it's shaped by cognition. It's similar to the Miracle Wishing Art, and I only know some of its information."
"First and foremost, there must be enough people embodying the spirit of humanity's great path, which is the Golden Spirit: unity, courage, compassion, valor, diligence... and so on. If there are fewer than ten million beings with this spirit, it will extinguish, and its color will turn gray-white," he said.
