The System's Blessing from the Start: I Vow to Become the Blind Sword Saint

[No heroine + swordsmanship + demons]

In the sixth month of the twelfth year of Xingwu, flames fell from the sky! Twelve blood moons hung overhead, with the shadows of demon gods faintly visible within them. From that moment on, the world changed. Under the influence of the twelve blood moons, people's minds and temperaments changed, transforming them into monsters!

They became the demons and evil spirits of the twelve blood moons!

From then on, the world knew no peace!

The demons and evil spirits hidden among the people wantonly devoured the surviving humans.

At this time, Martial Emperor Wu vanished without a trace! Rumors spread that everything had been caused by Martial Emperor Wu. From then on,

the world fell into chaos, and mutated demons ran rampant! Martial artists took up the banner of defending the world, slaying demons and monsters, as conflict raged without end!

Because demons can take human form, and people's hearts are changing, even powerful martial artists have been brought low by the demons' relentless onslaught. The martial path has gone into steep decline, leaving humanity to cling to life and survive as best it can. In this age of chaos, demons run rampant, while people cling to their own small territories, hoping another Martial Emperor will appear and put an end to the calamity.