Transmigrated Into the Top-Tier Old Lady in a Period Novel

Zhen Zhen acquired a portable space and thought she was about to enter a post-apocalyptic novel as the cool, all-powerful female lead. So, she went on a shopping spree, buying a hundred thousand supplies to prepare for the journey.

Who knew she would skip over marriage, childbirth, and raising kids, only to transmigrate directly into the villainous mother-in-law of the female lead in a retro novel?!

The villainous mother-in-law dotes on her youngest son while making the eldest and second sons do all the work, and even gave the family house to the youngest.
She forced her pregnant eldest daughter-in-law to take a gender-switching pill, which caused her granddaughter to become intersex.
She also tormented the original female lead, provoking the original male lead into seeking relentless revenge.

Zhen Zhen: impossible. Absolutely impossible!

Luckily, the mother-in-law is a top-tier boss in the social hierarchy!
With twenty years of struggles skipped, she goes straight into retirement and enjoys a life of leisure, everything’s just fine!

With her magical space, she pampers her granddaughter and vents her frustrations on her sons whenever she’s in a bad mood.
Under her leadership, the cannon fodder family from the original novel rises to wealth and prosperity!

What could be better than a retirement life this sweet and satisfying?!