Rubel, a girl beloved by spirits and capable of wielding immense magic, was called a Saintess from a young age and dispatched to countless battlefields.

However, as soon as peace was achieved, after her engagement was broken by the prince, she was ordered to manage the Forest of Death, overrun by magical beasts, and marry the frontier count known as the "Barbarian Earl."

The Barbarian Earl was rumored to be a fiend so terrifying one would faint at the mere sight of him, a man who spent his days fighting magical beasts and was obsessed with making money.

But Rubel thought: "Isn't this a chance to fulfill my long-held dream of owning my own home?"

Rubel, after punching the prince and bidding him farewell, departed with just her magic staff and a single trunk, marrying the frontier count all alone, convinced this would be her final mission.

...However, what awaited her was a strikingly handsome man with a villainous face — enough to make one faint at first sight!?

What was intended to be a marriage in name only blossoms into a heartwarming slow-life story in the territory (from the wife's perspective). It features the "strongest wife" who, delighted that her husband is a good man and the territory wonderfully comfortable, cheers "Hooray!", alongside her husband, who despite his villainous appearance and truly barbarian nature, finds himself bumbling about, terrified of losing his formidable wife.

※Also serialized on Kakuyomu.