Tensei Oujo to Tensai Reijou no Mahou Kakumei summary: The Magical Revolution of the Reincarnated Princess and the Genius Young Lady / 転生王女と天才令嬢の魔法革命 / 转生王女与天才千金的魔法革命 / 轉生王女與天才千金的魔法革命 / Zhuǎnshēng wángnǚ yǔ tiāncái qiānjīn de mófǎ gémìng / 전생 왕녀와 천재 영애의 마법 혁명 / Revolusi Ajaib Putri yang Bereinkarnasi dan Wanita Muda yang Jenius / Магическая революция перерождённой принцессы и гениальной юной леди / La rivoluzione magica della principessa reincarnata e della signorina geniale / การปฏิวัติเวทมนตร์ขององค์หญิงเกิดใหม่กับยัยคุณหนูยอดอัจฉริยะ / Cuộc cách mạng ma thuật của công chúa chuyển sinh và tiểu thư thiên tài / MagiRevo Despite her supposed ineptitude with regular magic, Princess Anisphia defies the aristocracy's expectations by developing "magicology," a unique magical theory based on memories from her past commoner life. One day, she witnesses the brilliant noblewoman Euphyllia unjustly stripped of her title as the kingdom's next monarch. Thus Anisphia concocts a plan to help Euphyllia regain her good name somehow involving them living together and researching magic! Little do these two ladies know, however, that their chance encounter will alter not only their own futures, but those of the kingdom... and the entire world! ___ - Official Web Novel