Spirit ruin, Sword Coffin, the Blind Swordsman

【No System】【Genius Swordsmanship】【Passionate】【Decisive in Killing】 His sister was worked to death, his mother severely ill, and his gambling uncle set his sights on the life-saving money meant for his sister. Li Guanqi, armed with a knife, slew the man until he encountered an old man named Su Xuan. Eight years later, the young man became a sword-bearing figure. Behind him was not a sheath for the sword but a coffin, a coffin for burying swords! From then on, the youth with lofty ambitions stepped into the world of cultivation, filled with bloody battles and a gust of killing intent! — Description from novelcodex.org