Yuriathenes, the Iron-Blooded Empress.

On the very day of her coronation, she is summoned to a parallel world as a slave whose human rights have been completely stripped away, ending up in a slave market.

Her identity as an emperor becomes nothing more than a ridiculous claim that only she herself knows to be true.

In a world identical to her own empire, she suffers endless humiliation.

To prevent the parallel world from merging with reality, she is forced to make the choice of subjecting herself to humiliation and degradation.