Shut Up, Evil Dragon, I Don't Want to Raise a Child With You Anymore

After being defeated and captured, the dragon slayer Leon becomes the prisoner of the Silver Dragon Queen. Resigned to die, he uses forbidden magic to curse the queen, but instead, he accidentally makes her pregnant. Thinking that this would make the queen live in shame for the rest of her life, he accepts his own death as a dragon slayer's duty. However, two years later, when he opens his eyes, he finds a little dragon girl next to him… and his new life begins.