Who Says a Sword Can't Be Invincible?

This is a world where the way of the sword is the way of heaven. Everything can be entered into the sword - some people enter the sword with emotion, some enter the sword with killing, and some use pen and ink to enter the sword. The realm of swordsmanship is divided into nine levels: sword apprentice, sword master, sword master, sword king, sword emperor, sword master, sword master, sword emperor, and sword god. He was a sword god in his previous life. He was betrayed by his best friend and fell into a catastrophe. · Reborn at the age of eighteen, the realm of swordsmanship has returned to zero, but the memories and experiences are still there · In this life, he only practices one sword Goldfinger: The protagonist doesn't practice thousands of sword moves, he only practices one sword. This sword can only cut wood and crack rocks in the early stage, but in the later stage it can cut stars, cause and effect, and reincarnation.