My Lifespan is My Cheat

As a lowly servant with abysmal talent and a short life ahead, Gu An's only path into the Taixuan Sect was as a forgotten handyman in the remote Medicine Valley. His future was bleak, his existence meaningless. But when a spilled spiritual flower reveals a terrifying, hidden ability – he can steal lifespan from anything spiritual – his fate shatters! Every year drained from herbs isn't just survival; it's a resource to instantly evolve trash techniques into peerless divine arts, transform his mediocre roots into legendary talents, and accumulate eons of life. While 'geniuses' struggle, Gu An secretly cultivates invincible power, effortlessly crushing demons that terrorize masters. He craves only peace and longevity, yet after centuries of secluded cultivation, the Heavens themselves descend, summoning him as a \"Divine Horse Heavenly Official.\" He just wanted to avoid trouble, but now he has to raise celestial horses?!