C696 Core Zone

"You … Just you wait! "

"Young masters, you must not underestimate this Immortal Refining Furnace. The divine flame that is constantly burning inside it can constantly refine the Zhen Qi inside the body of warriors. If the Zhen Qi in the body is insufficient, then the heart flame will burn the body and it may turn to ashes."

The servant girl beside him reminded them kindly