C2744 Tianma Invasion(2)

"The gap in Jiuzhou?" He seemed to have heard of it somewhere before, but he could not recall it for a moment.

Seeing Sima Lingsu's sad look, Hu Yuexing helped her explain, "The opening of the Nine Prefectures is in the depths of the spirit sea. It is the entrance when the ancient Heavenly Devil invaded. After the ancestors of the Dragon Clan repelled the Heavenly Devil