C807 Spiritual Energy Leaked Out!

Yann Wu's words immediately caused everyone to be puzzled.

"Rakshasa Formation? What is that?"

"It sounds very awesome!"

"I don't know, but since even Butler Yan is so surprised, it must not be an ordinary item!"

Everyone began to guess. Soon, Yann Qingqing asked, "What is the Rakshasa Seal?"

Yann Wu's hands trembled slightly, "This Rakshasa Seal is one of the ancient acupuncture methods