My Sister Is the Main Character

Alternative Title: ['Chị Gái Tôi Là Nhân Vật Chính', 'Eonniga Juingongindeyo', 'My Big Sister Is the Main Character', 'My Older Sister Is the Protagonist', 'My Sister Is the Protagonist Though', '主人公はお姉様だったのに！', '언니가 주인공인데요', 'My Older Sister Is the Main Character']

Synopsis: When Helena was reborn into a novel, she was forced to grow up knowing that her sister was the main character and that a terrible life awaited her… unless Helena could stop it from happening. By learning how to take care of family matters, Helena took her sister, Callisto’s, place as the head of the house, allowing her to live her dream of being a knight. But she now finds herself hurtling towards both the terrible fate once meant for Callisto and the man who makes it come to pass. **

Author: Moon Si-Hyeon

Rating: 5.0 / 5

Status: Ongoing

Type: Manhwa

Last Updated: 21 June 2025

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