The latest addition to the Everlasting Feast Hall's project on fostering new powerhouses consisted of four aspects: magical arts, body enhancement, imperial swords, and a sword formation array. Since Gu Yan'er had woken up from her comatose state, though the number of treasures in her interspatial ring was not much and neither did she have flying swords, she still took her time to refine dozens of flying swords herself in order to foster powerhouses belonging to the Everlasting Feast Hall. The dozens of flying words were then given to dozens of the most qualified experts among them.
As for the sword formation array, it was taught by Ji Chimei, who developed four types of joint sword formation arrays: the Duo Sword Formation, the Four Phenomena Sword Formation, the Eight Apparatus Sword Formation, and the Infinite Heavenly Revolution Sword Formation.
