My Dark Ex, or A Fake Husband for the Isekai Girl

Once, I almost married a dark mage, and he broke my heart. I thought we’d never see each other again. But then I was left an inheritance from my grandfather from the magical world, and I’ll have to return.

To obtain a residence permit and restore my reputation, I must fulfill a number of difficult conditions. That means meeting my former partner is inevitable.

Between us there’s mutual resentment, unsaid things, and a pact that feels more like a clever trap. But now I’m not as naive—and the second time I won’t fall for the dark one’s hook. Nothing personal, dear—just business… Or is it?

What will be in the text:
— A meddlesome (sometimes) and charming dark mage
— An unstoppable transported heroine—repeat offender
— Complicated relationships
— Elements of an academy
— Light humor

The first part of the duology.