Ye Qiu sat upright in the Artifact Refining Room of the Sword Pavilion, a purple-red Strange Fire burned fiercely in the furnace. In front of him were arrayed High-level Thunder Essence Stones, Deep Sea Secret Silver, green copper plates, Purple Gold Stones, and Jiao Dragon bones.
After pondering for a moment, he put away the Green Copper, deciding to use the Thunder Essence Stone as the main material and the Deep Sea Secret Silver, Purple Gold Stones, and Jiao Dragon bones as auxiliary materials to refine his Lifebound Spirit Sword.
