The Apocalypse, but My Powers Are S-Rank

When the apocalypse comes, I become a princess in a tower. In this world, will I be the last breeding machine, or will a new world be born? In truth, no one can know. Only the words of those with supernatural powers count in this world. What does the world have to do with me?

(Content warning: The female lead is cold and detached, with other potential pitfalls piled on for safety.)

Theme: Madness