My Husband's a Possessed Hero

Louise, who was married off to a Duke's family in a foreign country as if she were being chased out. Her husband stuttered and was terribly withdrawn, but he was a warm person, so she thought her life wouldn't be so bad.

But one day, the ducal family was ruined by a single word from a tyrant, and her husband was finally discovered dead, having taken poison...

The husband who came back to life has changed?

"I don't want to be an incompetent husband to you."

From housework to flirting, he handles everything perfectly! Is this really my husband?