C549 The Dark Prince's Challenge

After leaving the Golden Wheel Gate, Nie Chen continued to walk west. He had visited the places marked on the map of the Solitary Sword Saint. He hadn't found the World-Core, but he had also encountered many ancient ruins and gained a lot of wealth.

He had found more than 40 medicinal herbs to refine the Eternal Cultivating Saint Pill. However, their grades were relatively low