This novel is free forever and has no copyright restrictions. Anyone can turn it into an audiobook or do whatever else they like. "The Peerless Double Pit" tells the story of archaeological researcher Lin Wen and his younger brother Lin Lang, an online celebrity explorer, who accidentally enter a parallel world hidden inside the Earth: the Deep Ruins. This is no untamed wasteland, but an ecological testing ground and prison left behind by the ancient Star Glorifiers. It holds tribes whose memories have been altered and nurtures strange creatures. When the brothers use a lighter to ignite a flame they call a "miracle," they become entangled in a conspiracy spanning ten thousand years. Struggling to survive in glowing forests, crystal mines, and out-of-control laboratories, they clash with a mysterious AI, greedy factions, and ancient living weapons. They must uncover the truth behind the fall of a civilization and, caught between opposing forces, decide whether these countless subterranean worlds will be reborn or utterly destroyed. Exploration and plunder, salvation and control: a question about the very nature of civilization quietly unfolds in the depths below.