The Oppressed Daughter Became the Master of Yggdrasil Manga
Shiitagerareshi Reijou wa, Seikaiju no Omo ni narimashita / Shiitagerareshi Reijou wa, Seikaijyu no Omo ni Narimashita / Shiitagerareshi Reijou wa, Sekaiju no Aruji ni Narimashita / Shītagerareshi Reijō wa, Seikaiju no Omo ni narimashita / The Abused Lady Became the Master of the World Tree. / Угнетенная дочь стала владыкой мирового древа / 虐げられし令嬢は、世界樹の主になりました
The girl, Fiore, is a countess's daughter and yet she is treated unfairly. Every day she endures terrible punishments, including the breaking of her engagement and the setting on fire of a young tree that was a memento of her late mother. One day, however, a handsome young stranger appears in front of her. His name is Alm. He is the incarnation of Yggdrasil that protects the world, and Fiore is his master... A Cinderella fantasy about the power and destiny hidden in an oppressed girl.