For seven days in a row, Wu Qi shut himself in a secluded cultivation, focusing all his attention on digesting a very dense and pure innate aura that suddenly appeared in his body.
It was an extremely pure innate aura, and could even be compared to the purity of that innate earth element energy essence he used to craft the earth element dragon scale shield with. On top of that, it was very strong, so strong that it almost equalled the strength of the innate purple energy that was cultivated by an ordinary Nascent Divinity cultivator after spending several hundreds of years.