The lair is crafted from a rare form of Serpentine Silk.
Each strand of Serpentine Silk is as thick as an arm and is inscribed with Long Clan Runes.
Normally, this lair is in a closed state, and even if Saints at their peak joined forces, they wouldn't be able to open it.
Currently, the entrance to the lair is open, yet it's only a few meters wide, allowing only one person to pass through at a time.
At the entrance, Dragon Clan light patterns intermittently flash across like lasers. If one were to cross while these patterns appear, they would be instantly sliced into countless pieces.
Therefore, Yang Xiaotian paused, refraining from recklessly charging in. Instead, he observed the pattern appearances, although he quickly realized that these patterns had no discernible order.