"So many Underground Demons—hundreds of White-Haired Flying Zombies! What was going on?"
Fang Xuan lay prone in the hollow of a massive boulder, using the faint glow of luminous mushrooms to peer into the distance.
A large number of Underground Demons had gathered in a nearby valley. Hundreds of White-Haired Flying Zombies wielded Gale Demon Blades as they glided through the air, while thousands of Yakshas streamed in and out of the valley.
He could vaguely make out a magnificent castle among the distant mountains. Countless mine tunnels surrounded it, resembling a termite nest.
Many demons moved in and out of the tunnels like ants, pushing iron mine carts and hauling load after load of ore outside.
"These are... Magic Crystal Jade Mines. They're actually Magic Crystal Jade Mines. So this place is a mineral vein."
Fang Xuan's eyes widened, his gaze burning with excitement.
"Magic Crystal Jade Mines..."
Fang Xuan's heart stirred.
Magic Crystal Jade was a miraculous and exceedingly rare ore because it contained magical power.
Legend had it that during the ancient Immortal-Demon War, the residual spiritual energy left behind after ancient demon gods and immortals had overturned heaven and earth with their immense power fused with jade to form magic crystals.
Magical power was ordinarily possessed only by experts of the Mystic Divine Realm, yet these stones contained it. They could be used to forge all kinds of magical artifacts, assist mental cultivation, and even improve the quality of medicinal pills.
Legend said that some magic crystals even contained naturally formed grand formations. Obtaining just one could allow someone to forge a high-grade Spirit Item, or even a treasure artifact.
Even the Ten Immortal Sects possessed only a few such magic crystal veins. A single magic crystal was practically a naturally formed spiritual pill.
"No wonder