After Being Used as a Substitute, I Killed the Emperor's Husband

Introduction: Don't read it, everyone, it's just written without an outline. The first book was not written well. I really want to delete it, but I can't delete it or hide it. ☄ฺ(◣д◢)☄ฺ Everyone said that she had a good life. She was the legitimate daughter of the Yang family, born into a wealthy family, and was loved by all. Everyone also said that she had a bad life. Both her parents were dead and she could not marry even five fiancés. If you act as my substitute and force me to enter the palace, then I will disrupt the harem and seize your kingdom. This is only fair.