The Magical Revolution of the Reincarnated Princess and the Genius Young Lady - S01

Princess Anisphia "Anis" Wynn Palletia has always dreamed of flying through the sky, even though the people of her kingdom think it is a silly ambition. Her goal is also complicated by the fact that Anis cannot use magic despite her noble status. Refusing to give up so easily, she gives up her right to the throne and focuses on developing "magicology" by combining various resources with knowledge from her previous life on Earth. Because of who Anis is, responsibility for the kingdom's future falls to her younger brother, Algard. Pushed into a political marriage with Euphyllia Magenta, a girl he barely knows, Algard rebels by spending more time with a commoner girl than his fiancée. After Euphyllia tries to step in, Algard publicly calls off their marriage and denounces his ex-fiancée as a bully. After crashing into the banquet where Algard makes the announcement, Anis rescues Euphyllia on the flying broom she is testing. She decides to make Euphyllia her assistant, which the other girl reluctantly agrees to. Although their partnership seems random at first, Anis has an ulterior motive for wanting Euphyllia's company.