I've read too many quick transmigration novel that it all blend together in my brain. Forgot the title and even the mc name of this, but I've...
Check this one out. Pulling Together a Villain Reformation Strategy. Might be what you're looking for.
Could it be this one? https://www.novelupdates.com/series/the-splendid-daily-life-of-the-mother-devouring-princess/
Sounds like Empress' Game: Make-up Master.
The Reborn Otaku’s Code of Practice for the Apocalypse
Reminds me of Sinister Ex-Girlfriend but I could be wrong
Every World Seems Not Quite Right (Quick Transmigration) It's the first arc
Sounds like this one. Mother Devouring Princess
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