C134 Swap

Guo Nan was a little shocked. keel, that kind of rare thing, should not have appeared in the Heavenly Empire, right? In his previous life, when he ventured around the center of the continent, he had only seen a limited number of keel but he had never seen one.

A keel that was more than a meter long, who in the Heavenly Empire could afford it?

"Your Highness