"What's going on? Could there be some hidden treasure beneath this ground?" Zhang Xiaohao wondered suspiciously.
Thinking of this.
Zhang Xiaohao's eyes lit up as he realized that the black Demonic Qi seeping through the ground around him was almost identical to the Nine Lotus Demon Fire in the sky.
Moreover.
The black Demonic Qi in the ground was much purer than the Nine Lotus Demon Fire in the sky.
With a sweep of the Reincarnation Heavenly Eye, he followed the black Demonic Qi to observe beneath the ground.
After tens of thousands of feet, a massive black barrier appeared, with strands of pure Demonic Qi emitting from it. Inside the black barrier, a small wisp of black demon fire, the size of a wick, exuded a terrifying aura. With each of its rotations, countless strands of black Demonic Qi emitted from its surface.
The surrounding space, along with the black demon fire's rotation, gave off slight sounds.
