C294 Source Energy

It was a black stone, oval in shape and smaller than an egg. It looked very much like a pebble.

Meng Yu took out the thing and placed it on his hand. The center of his palm was somewhat hot.

His heart immediately lit up.

"Where did you get this thing?"

Meng Yu asked Wang Wei.

"I got this strange stone from a place not too far away from the Chuyang County