Looking for The Villainess Who Took My First Night

Nineteen times she has lived, nineteen times she has been slaughtered. Liberata is trapped in a cycle of endless death as the doomed villainess. But in her twentieth life, a drunken mistake leads to a one-night stand with the Archduke Gerlach Cygnus—the man destined to be the story's hero. Now, as the Archduke's obsession grows, the laws of reality are fracturing. Can she break the same old fate, or will this be her final end? Discover the truth in Chapter 1!