My Sister Is a Monster
Meta
novel
-Cursed sisters. A haunted castle. Two strangers with dangerous promises. In Berhi Castle, Astina hides a darkness that threatens to consume her, while her sister Brillin roams the halls in a beast’s body. For eight years, they have trusted no one but each other. Then fate delivers two outsiders: a silver-haired mage with a secret past and a reckless prince who proposes marriage at first sight. Both men promise freedom, safety, and even love. But every smile hides a secret. As Astina’s heart betrays her and Brillin dreams of life beyond the castle walls, the sisters face an impossible choice: dare they trust these strangers? Or will opening their hearts shatter the only bond that has kept them alive? **Original Novel:** [Naver Series](https://series.naver.com/novel/detail.series?productNo=6493931), [KakaoPage](https://page.kakao.com/content/61205468), [Bomtoon](https://www.bomtoon.com/detail/tenbook344), [MrBlue](https://www.mrblue.com/novel/E000117164) **Official English:** Kkaebi, [Tappytoon](https://www.tappytoon.com/en/book/my-sister-is-a-monster-novel), [Wattpad](https://www.wattpad.com/story/406496775-my-sister-is-a-monster)
Description
Cursed sisters. A haunted castle. Two strangers with dangerous promises. In Berhi Castle, Astina hides a darkness that threatens to consume her, while her sister Brillin roams the halls in a beast’s body. For eight years, they have trusted no one but each other. Then fate delivers two outsiders: a silver-haired mage with a secret past and a reckless prince who proposes marriage at first sight. Both men promise freedom, safety, and even love. But every smile hides a secret. As Astina’s heart betrays her and Brillin dreams of life beyond the castle walls, the sisters face an impossible choice: dare they trust these strangers? Or will opening their hearts shatter the only bond that has kept them alive? **Original Novel:** [Naver Series](https://series.naver.com/novel/detail.series?productNo=6493931), [KakaoPage](https://page.kakao.com/content/61205468), [Bomtoon](https://www.bomtoon.com/detail/tenbook344), [MrBlue](https://www.mrblue.com/novel/E000117164) **Official English:** Kkaebi, [Tappytoon](https://www.tappytoon.com/en/book/my-sister-is-a-monster-novel), [Wattpad](https://www.wattpad.com/story/406496775-my-sister-is-a-monster)