Back then, saving Xuan Xiao's life had left a tiny crack on its surface, yet this did not affect the jade slip's utility. Xuan Xiao glanced at the slip and channeled a spell into it, whereupon a dragon's roar immediately echoed from within.
A pale dragon flew out from the jade slip, circling his body a few times. Its form grew larger and larger until it finally transformed into a massive azure dragon that swept in a circle through the immortal cave Xuan Xiao had carved out.
The stone walls offered no obstruction to it whatsoever; with a flash, it merged seamlessly with the cliffside, forming the ultimate line of defense.
Chapter 1520