Kill Monsters and Take Away Your Life, Prove the Truth with Your Life

Killing demons can take away one's lifespan, and the lifespan taken away can be used to deduce martial arts. On the first day Li Jie traveled through time, he encountered officers and soldiers colluding with demons to surround the mountain - his father was seriously injured, the mountain stronghold was about to be destroyed, and he only had three years left to live. He activated the Kryptonian Life System. Spend one year of your life, develop sword skills to perfection, kill the demon with one sword, and take away thirty years of the demon's life. After spending ten years of his life, he deduced the technique to perfection, and broke through four realms in a row, killing all the officers and soldiers without leaving a single piece of armor. After spending a hundred years of life, he deduced the forbidden technique to the realm of transformation, surpassed the level and killed the demon general, shocking the entire Ten Thousand Demon Mountains. From then on, Li Jie embarked on a path of no return—— Others rely on talent and resources for their cultivation, but his cultivation relies entirely on his life. When the seven demon saints joined forces to surround him, Li Jie looked at the millions of years of calamity he had accumulated and smiled: "Do you know how I survived these millions of years?" Decisive killing + no female protagonist + no intelligence + grand world view + three updates a day This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.