C1159 Profound Yin Dao Ancestor!

Without any warning, a sigh echoed across the sky. As it resonated, the entire world seemed to change color. The warriors scattered across the barren land were shaken to their core, with some of the weaker ones trembling uncontrollably. This sigh carried a powerful sonic attack, truly terrifying in its intensity.

As the sigh faded, the formidable attack from the No-dao Hall Master