C582 The Formation Breaking Compass

Su Yun furrowed his brow. "Heavenly Immortal Valley... Where is that?"

Gongsun Yan spoke with a grave tone, "Su Yun, in this world, there are realms beyond our reach. Have you ever heard of the 'One Sect,' the 'Three Gates,' and the 'Four Great Families'?"

Su Yun was familiar with them; it was Du San, a slave he had once captured, who had informed him about these entities