The story takes place in the "Nine Worlds". When the world was first divided, the sword of chaos turned into nine innate swords to guard the nine heavens. Thousands of years later, the Dao sword was lost, and the line of sword cultivators gradually declined, becoming the lowest level.
The cultivation system takes "enlightenment" as its core. Sword cultivation requires communicating with the laws of heaven and earth with sword intention. The realms are divided into: Sword Qi realm (bringing Qi into the body), Sword Heart realm (sword intent is transparent), Sword realm realm (self-contained realm), and Zhandao realm (breaking through the realm and ascending)
Sword cultivators need to use the natal sword as a medium. Every time they break through a realm, they need to go through a "sword tribulation". If they fail, the sword will be broken and the person will die. Therefore, sword cultivators are mostly paranoid people who seek the truth.
