Walking inside a mountain through flights of stairs made from old hard rocks... They had walked for a very long time and traversed countless steps. Eventually, the old guide stopped.

“Tower Lord, they are here.” The old man bowed and said.

“Yes, you may go now!” From within came an old woman’s voice.

The Tower Lord was a woman, and judging from her voice, her age must not be young.

Entering an empty stone room with walls ladened with a faint golden light, one would see a one meter wide True Mysterious Spirit Stone in the middle of the room.

Surely this would be the biggest True Mysterious Spirit Stone anyone would ever see. It emitted a faint white light that caused the entire room to become covered with a layer of silver sparkles.

Feng Feiyun took one step forward and the light on the ground rippled into many waves. When he used his Heavenly Phoenix Gaze, he found that within these ripples were countless formation runes interweaved together.

If anyone dared to trespass, then even a Heaven’s...