C1734 The key to the treasure

The World's Stone floated above the golden bay as it broke through the surface of the water. It had an irregular shape and was only the size of a fist. Although it was black, its entire body was overflowing with blue energy. An extremely pure blue energy flowed within it, as if blood was flowing through the veins of the human body.

Kangtu Nana went in and the World's Stone came out