An apocalypse survivor transmigrates to ancient times as a nine-year-old orphan. Her parents are dead, her inheritance has been taken, and the original owner starved to death.
The mighty queen is here! She sends the awful relatives flying and settles into a cozy life of eating and drinking.
My heroine can be a little clueless at times. She doesn't think about prices, spends freely, and has more money than sense. As long as she's happy!
She was born after the apocalypse, so she doesn't know some basic things. She's a heroine who grows over time. There are awful people in the early chapters, which you can skip. Things are normal afterward.