"No wonder this place looks so much like Primordial Chaos!"
Tang Changsheng thought to himself. After a moment's consideration, he activated the Three Realms Mirror's probing power.
Having reached his current level of cultivation and established his Spirit Terrace, Tang Changsheng no longer needed to hold the mirror to look through it.
Even so, he had never used it in a crowd. He did not want to give anything away.
Only now, with no other choice, did he use the Three Realms Mirror.
With a thought, the Three Realms Mirror shone. Its light pierced layer after layer of Earth Qi, revealing another space.
A distant point of red light brightened and dimmed, like a lighthouse in the dark, appearing and vanishing behind thick fog.
As the Three Realms Mirror probed closer, the red light grew brighter. It was a volcano spewing flames that seemed to reach from earth to sky.
Tang Changsheng discovered in astonishment that the place was an enormous Underground Cavern. Beneath it lay a surging sea, dotted like stars on a chessboard with countless volcanoes, some dormant and some active.
It was an Underground Space of indescribable size.
Far below lay a vast subterranean lake, perhaps hundreds of miles across, with rising and falling tides and a rich, varied ecosystem.
Several strange great birds soared past. Their membranous wings spanned twenty or thirty feet, making them look much like pterosaurs from the Jurassic era.
A splash suddenly rang out. A Giant Sea Eel leapt from the water, throwing up hundreds of thousands of pounds of spray. It was two or three hundred meters long and must have weighed thousands of tons.
Tang Changsheng had not expected such a huge creature in the Underground Sea. It must have had a complete food chain.
Before long, he spotted Lu