The Cruel Outcast Princess and the Compassionate Demon King: Because I Was Exiled from the Kingdom for Pulling Out the Sacred Sword from..., Chapter 19

A princess banished from her country ends up in the most peaceful place in the world: ...... "The Demon King's Castle"! --The Demon King is feared as a diabolical" and ruthless leader. Humans are threatened daily by the Demon King. In this world, where the human army and the Demon King's army are in constant conflict, the only hope for humanity is the existence of the "Holy Sword". However, the Holy Sword was sealed within a stone, and no one could pull it. One day, Gemma Damascus, the princess of the human kingdom easily pulls out the holy sword! Just when she thought she would be able to defeat the Demon King ... her kingdom, a male-dominated society, refused to recognize the fact that a woman had pulled out the holy sword, and exiled Gemma from her homeland! After wandering around for several days, Gemma becomes weak and her life is in danger, but an unique encounter saves her... A fantastic love story about an abandoned princess and a persecuted demon king's "revenge" in a different world begins!