e...""Demon beast inner pill, a top-notch spiritual energy supplement." Fang Yu said."Spirit nourishing elixir" Su Lengyun was a little stunned.She only knew that monster beast inner pills could be us..."Whoosh..."

A flash of light, and the stone door swung open.

"Please, Great One, let us go! We have committed no crime. We are Demon Kings, appointed by Your Majesty himself! Release us!"

Before I even stepped inside, I could hear the hysterical screams coming from within.

"Tap tap tap..."

Fang Yu's footsteps echoed within the cell.

Stepping into the cell, even in the dim light, Fang Yu could still see three figures.

They were hung on the wall, their limbs nailed to it with some dark long nails, blood still dripping from their bodies, and their breaths faint.

These three were the other three demon kings who participated in the siege of Lin Daochen back then.

Ancient Crystal Demon King, Earth Blaze Demon King, True Grace Demon King.g, currently on a mission at Huaibei Nandou University. The target, Cao Tian, is stronger than expected and requires immediate reinforcement!" Ji Feng silently recited the incantation, using his ment...