I don't know how long it took to fly. Qi Tian's divine sense finally found the edge of the black smoke isolation belt. At the same time, it was found that under the edge of the black smoke was the bottom of the sink valley.

Qi Tian didn't understand why the black smoke didn't cover the whole valley bottom, but left a vacuum zone.

tens of thousands of meters wide black smoke isolation belt full of phagocytic power, it's terrifying even if you think about it. If it wasn't for the particularity of his own Yang Yuan power, let alone two people, with his current strength, even himself could not...