Abandoned by My Descendants, I Developed the Elixir of Life

Xiao Tianya was childless. His brother died early when he was young, leaving only a nephew. He worked hard to raise his nephew, but when he got older, he was rejected by his nephew's family, who even kicked him out of the house. Living on the streets, unable to survive... At the critical moment, the system is activated, and a prescription for immortality is rewarded at the beginning. Drink the elixir of life and regain your youth forever! You all think I'm old, right? I'm afraid I don't know how handsome and capable I was when I was young... Nephew's wife: "Uncle, please come back, we will support you from now on!" Xiao Tianya: "A wolf with white eyes! Get out!" "I still need support now? " "I have regained my youth now. Isn't it better to find a wife and have a few children by yourself than you? " This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.