I Have No Cultivation, but I Am Invincible in the World of Immortality

I, Liu Changsheng, have incredible aptitudes but cannot practice cultivation. Master brought me into the sect and provided me with all kinds of heavenly materials and earthly treasures for my use! It's a pity that all the treasures have been used, but there is no slight fluctuation in cultivation level. Although I am a mortal, my speed is unmatched by anyone, and the senior sect members almost dissected me. And apart from not being able to practice cultivation, all other heresies can be learned instantly! Including alchemy, weapon refining, soul, formation, and physical body can all be cultivated, but cultivation is useless! But I still practice for an hour every day. It's just that I've been practicing for 100,000 years and I'm still a mortal. As for the elders of the sect, they either died of old age, were killed by others, or died accidentally. Even the master and brothers all slept in the coffin boards and waited to die! It seems like nothing has changed about me, I'm still the same 25-year-old person that Master brought me in! Master said something to me before entering the coffin. "Disciple, although my master has a high level of cultivation, I envy you very much!" Look at you, you are still like this after tens of thousands of years, how much my teacher hopes to be like you! If I can't break through and can only lie in the coffin, please take more care of the sect. I have already told your nephew's sect! Liu Changsheng is actually depressed. I have no cultivation, and my life is meaningless! You are all lying inside the coffin boards, and I want to lie down too! It's a pity that I can't sleep, I'm so sick! He thought that he might as well die, but unfortunately no matter how hard he tried, he just couldn't die. In the end, there was really no choice but to become a sweeper! Become a sect ancestor.