My Lady, Please Become My Heroine! (Promo)

아가씨, 나의 주인공이 되어주세요 · Agassi, Naui Juingongi Doeeojuseyo · Milady, Please Become My Heroine!

Updated June 2026

My Lady, Please Become My Heroine! (Promo) is a completed Adaptation, Drama, Fantasy manga (2020). Read it online free on XOmanga.

After dying from overwork in her previous life, Beth finds herself in the world of a novel she was reading. While she's reborn as an unimportant side-character, she ends up working for the house of the novel's villain, the strict Lady Claire. There, she witnesses first-hand the abuse and negligence a young Claire goes through, and decides to stop her from becoming a main character! Promotional webtoon for the novel of the same name.