Han Li gently exhaled and sat down with his legs crossed before channeling his cultivation arts.

The Extraheavensphere was an extremely perilous place, but it was extremely abundant with all types of world's origin qi, making it an exceptional place for cultivation.

Meanwhile, Xiaobai continued to collect the nearby chunks of ore with his white pouch.

Close to two hours flew by in the blink of an eye, and right at this moment, the entire world up ahead suddenly turned dark, as if night had abruptly descended.

Alerted by this sudden change, Han Li awoke from his cultivation to discover that an enormous, black cloud had appeared up ahead, and it was in the process of sweeping toward them.

The black cloud was churning incessantly, and all types of shadows could be seen flashing within it, presenting an unsettling sight to behold.

"What's that?" Xiaobai asked with a surprised expression as he ceased his ore collection operation.

"That's a Heavenly Devil Cloud formed by Extrarealm Heavenly Devils. These clouds have no substance and are impossible to eradicate,...