Dutiful Sons and Virtuous Grandsons All Kneel Down, I Am Your Great-Grandmother

She passed away unexpectedly and was reborn decades later. She still looks young, but she has become the tallest great-grandmother in the family. The descendants are useless, the family is in trouble, and others are laughing at her. She cleans up the mess one by one, manages the family tradition, protects the family, and breaks the conspiracy. People who once looked down upon her now all respect and submit to her, and everyone has to call her ancestor.