I Started to Suffer from Serious Illness, so I Took Advantage of My Fate and Gambled All over the World

[Concept strengthening + decisive killing + not brainless + ruthless + obscene development] Li Shou, who traveled to another world, dared not sleep a wink these days. He could even hear the swallowing sounds of the group of young people outside the temple. At the end of the dynasty, under the rule of the Immortal, the royal family died of hunger everywhere, and the mortals changed their sons to eat. Li Shou, who traveled back in time to an old man suffering from a serious disease, discovered in despair that he could gain his life span and use his life span to strengthen all things. He decided to risk his life to turn everything upside down. It consumes 1 year of life and strengthens the branch into a recurve bow. … It consumes twenty years of life and strengthens the fine steel into a revolver. Kill the immortals, take away the longevity, fight against the monsters, and save the people! Strengthen! Strengthen! Strengthen! ! "Give me enough longevity! I will show the demon clan what it means to be equal under the atomic bomb."