I got it, or a wife for a tyrant. Chernovanova V.

Do not panic on the wedding day. Hoping to escape from the groom imposed by my parents, I followed a mysterious stranger to nowhere. Well, that is, not nowhere, but to another world and another body, and even in the wife of one arrogant despot. Redphite Galeano cannot stand the one whose place I now occupy. And I, as it turns out, do not complain of tyrants. The only thing he needs from me is the heir, while I dream of a reverse ticket to Earth.

and let me hit, and this does not mean that we will give up! If necessary, I will go to the mysterious Middle -earth, just to become the same Daniela.