[Short Story] Even a Happy Ending Wasn't Enough. ~The Time-Looping Young Lady Doesn't Want to Return, So She Aims to Become an Immortal Demon King~

Duke's daughter Cynthia was falsely accused and executed. That was the first time. When she came to, Cynthia had been sent back to age seven. She frantically works to change her fate. And on the tenth attempt, she finally reaches a happy ending. Or so she thought. However, even after achieving that happy ending, she returns to age seven after dying. Cynthia came to understand the truth: no matter what the outcome, she would return to age seven if she died. And so, desiring to live without dying, she set her sights on becoming an immortal being—the Demon King.