The Duke's Bored Daughter Is My Master

만렙 공녀는 오늘도 무료하다 · Manlev Gongnyeoneun Oneuldo Muryohada · The Invincible Princess Is Bored Again Today

Updated June 2026

The Duke's Bored Daughter Is My Master is a completed Action, Adaptation, Adventure manga (2022). Read it online free on XOmanga.

Dante Renatus, who had even claimed the throne as the Empress Regent with her excellent swordsmanship, is reincarnated as 'Helena', the daughter of the Duke of Peresca 500 years later. A second life she hadn't wanted. She had already enjoyed everything in her previous life, and had tried everything she had wanted to try. If she has to be reborn, it's just annoying and boring no matter what she does. In the meantime, Prince Caesar visits the duchy to avoid a power struggle, and Helena, who recognizes Caesar's talent, decides to become his swordsmanship teacher. "I'll make you an Emperor." It was just something I started thinking about, using the skills of my previous life to train future students and liven up my boring life. But even if you like me, don't you think you like me a bit too much? Dante Lenatous, who'd become the Empress Regent in her past life. Five hundred years later, she's reborn as the youngest daughter of a duchy? I have already achieved everything I wanted in my past life and done everything I'd wanted, so no matter what I do in this unwanted second round of life, it's annoying and boring. Since I was reborn anyway, I'd been thinking of teaching young students, but... my disciples love me too much. Was I this talented at teaching? "If it's for you, Teacher, I can even lead this world to ruin!" All I'd done was discovered Prince Caesar's talent, so why is he acting like that?! The teaching of young students by the Max-Level Princess who has no regrets or lingering feelings towards life--! I was an illegitimate daughter abandoned by the promiscuous emperor. From there, I ended up on the street where I learned that I had a knack for the sword. I competed in tournaments, became a mercenary, and I made a name for myself. Just when I had become the talk of the empire, the emperor wanted me back. In return, I demanded to be next in line for the throne. After years of hard work, I finally became empress and died happily. But here I am, ali