C3676 The secret of the thunder clan

Chu Jinfeng returned the two Genesis Key back to Shen Xiang. The Genesis Key did not have much use to him, and was not something he could control! Especially the evil key!

The conditions to own evil key was extremely harsh, and required one to cultivate and produce Killing evil dragon. This was also the reason why Lord Creator of the Dao was unable to gather all of the Genesis Key