C690 Insane Improvement

With a flip of his palm, numerous herbs appeared in Luo Feng's palm. Some of these spiritual items were exchanged from the Heavenly Star Academy, and some were picked from the Dayu's national treasury.

Circulating the purple qi in the strengthening space, the purple qi churned, swallowing and refining the herbs one by one.

These herbs were constantly converted into Strengthening Purple Qis