This is an "anti-routine" fairy tale. The protagonist Lin Chen has no time travel and rebirth, no system plug-ins, and even the most basic spiritual roots in the world of immortality. On the day he was judged to be "eternally mortal", he dug out the rusty sword under his ancestral home, and the whisper of the ancient war spirit came from the sword: "They use spiritual roots to classify people into three, six or nine grades, so let's use swords to redefine what genius is."
From then on, he embarked on a path to become the enemy of the whole world