bumbleboo's manga / #Magic(43)

Ch.117/121 next (117 missing?) Isekai-ed into her own novel as the villainess Fiona Green, our protagonist uses her knowledge of the world she wrote to create a better life for herself. With Fiona's incredible aptitude for magic, she protects the North from the monsters that attack, gets adopted by Duke Abel Helion and ends up in a relationship with the illegitimate prince, Sigreim. The man that in the original plot is supposed to kill her. But darkness is appearing more frequently in the world, and Fiona discovers it is connected to the original Fiona Green.

Girl dies and wakes up as the 'ugly duckling' of the atlante family a girl with a bad personality and ugly looks, though it was all gained from bullying. She recreates herself and works to avoid the tragic ending of her character, banished the the demon lands for attacking her sister at her engagement to the crown prince

Girl is dumped by the marquis heir only to discover she was actually the duke's long lost daughter and heir. She is trained to become a sword master and heir and then sets out to get her revenge making a deal with a secret heir to the throne along the way and love begins to grow between them

Princess Athanasia is abandoned by the emperor and eventually killed by him when she is accused of attempting to kill the other princess. Only she reincarnates before waking up back as her baby self again. This time her aim is to make her dad love her to avoid death.