C2535 Fallen Platform

"Self-seal? What kind of strange technique is that?" Zhong Yan inquired with a deep voice.

"It's an ancient spell!" the Dark Dynasty Leader gazed at Bai Yeh's form and spoke calmly, "It's a spell that uses the caster's own life force as a medium. Essentially, it's a technique for self-preservation."

"Self-preservation technique?" Many were visibly puzzled