C28 The Artifact Forging Hall Draws Its Sword

Ling Dan was so happy that it felt like he had picked up a secret manual. This ring was definitely not an ordinary item.

How could Ling Dan not be excited!

But how to open the ring? Ling Dan thought about it as he dragged his chin. Suddenly, he had a flash of inspiration.

Blood essence! Yes, blood essence! Ling Dan suddenly remembered, in Cultivation World, if there are any important treasures