The Fairy Baby and My Magic Empire

Luna once gave everything for love, only to be ruthlessly abandoned by her status-climbing husband. She struggles to survive with her three sons on a slum farm, even being mocked by her vicious sister-in-law as "a useless thing who can't produce anything good"! In her darkest hour, she unexpectedly adopts Flora, a baby girl who is the reincarnation of a forest fairy. Not only is she a soft spot Luna guards in her palm, she's the family's most invincible cheat code! "You want to use a thousand gold coins to take my daughter away?" Luna sneers. The little cutie casually drops divine power that makes a seventh-tier flying dragon kneel in submission, and mutates withered grass into a peerless magic potion worth the price of an entire city! When her once-untouchable scumbag ex-husband and vicious mistress try to crush her underfoot with power, the grand archmages, old aristocracy, and royal envoys who descend from the heavens all bow their noble heads before Luna! When the men who once abandoned her wail in regret in the mud, and she, in her starry gown, receives the single-knee marriage proposal of the empire's supreme holy knight, Luna only sneers with contempt: "Now you want my forgiveness? You only deserve to repent in hell!"