C346 Subdue the Azure Dragon Sword

"Forbidden box, isn't that an item from the Immortal Realm? Why are we here? "

Cang Yunfei had also understood the Forbidden Box before, and knew the secrets behind it. However, he had never seen it before, so when he saw it today, he was immediately shocked.

Only now did he understand why he couldn't open the box in front of him!

"Back then