The appearance of this Sacred Sword didn't require the full process of a combat skill - reining in spiritual power, igniting spiritual power, then controlling spiritual power for purification and burst. Instead, it simply required a plain input of spiritual power, and the Heart of Divine Splendor naturally completed the formation of the Sacred Sword. Furthermore, this Sacred Sword seemed more solid than when he normally used it. He suspected that only when his own Cultivation Level reached the 6th Rank, could he independently motivate the formation of such a Sacred Sword.
It really is a great item!
He tried again by taking out an ordinary Knight's Sword. Holding the knight's sword and activating the skill on the glove led the Sacred Sword to overlay the knight's sword. The sword light represented the whole blade flourishing and even made it appear a few inches longer.