C2270 The Divine Spring Transformed into a Space

The Devil Killing Sword Dao is the foundation of Tanjian's power and the entire Linghu family's survival. The Linghu family was able to unify all of Devil Killing Heaven because they grasped the true essence and mysteries of this sword art. Although all sword practitioners in Devil Killing Heaven train in the Devil Killing Sword Dao, they can never access its true core teachings