[Heavenly Demon]: Refers to the leader of the Demonic Cult
[Heavenly Demon]: Is akin to a God in terms of Martial Art
自分's Experience: Once slayed the 9th Gen [Heavenly Demon]
Dog-Beating Dao: Blunt, but not to be Underestimated
Dao Master:: Mastered the Art of Dao (Chinese Sword)
Wife-Beating Sword Art: As the name suggests, it was a method for beating up one's concubines when they disobey. This swordsmanship has been passed down for 137 generations, & has since evolved into a Sword Art
Of course, it was no longer used to beat up one's 50+ or something concubines
This sword art, contrary to its name, is quite legendary as it was once used to beat down the [Heavenly Demon]