The Sword to Demon Extinguishing, strictly speaking, actually cannot be considered a sword technique on its own, and compared to the Demon-slaying Technique and Immortal Decapitating Sword, it is truly not an original technique created by Su Chengyu.
The Demon-slaying Technique is a maneuver that Su Chengyu created by integrating his entire understanding of Martial Arts and the overwhelming power of the Dragon Slayer Sword against the Demon Clan, which is now continuously perfected through the practice of the golden small figures.
Not to mention the Immortal Decapitating Sword, the emergence of the golden small figures is inseparably tied to the Immortal Decapitating, and the first true application of the Cycle of Reincarnation Dao in sword momentum is also one of the Controlled Heavenly Dao tactics available to Su Chengyu today, with tremendous power mandating Ye Qingci's warning never to use the full Immortal Decapitating unless there is absolutely no other choice.
