The Duke's Bored Daughter is My Master

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, alive again. Ugh, can’t a girl be left alone? This time, I’m going to be as lazy as I please!