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The crazy son-in-law of the Grand Duke of the North

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By 곰돌이는

Also known as (11)

북부 대공의 미친 데릴사위 • The crazy son-in-law of the Grand Duke of the North • The Northern Grand Duke’s Crazy Live-In Son-in-Law • The Northern Grand Duke’s Mad Son-in-Law • The Northern Grand Duke’s Crazy Son-in-Law • The Northern Archduke's Crazy Son-in-Law • The Crazy Son-in-Law of the Northern Grand Duke • The Mad Heir of the North • The Crazy Son-in-Law of the Northern Duke • The Northern Duke's Crazy Live-in Son-in-Law, 북부 대공의 미친 데릴사위 • The Grand Duke of the North's Crazy Son-in-Law

Synopsis

A gifted mage from an intelligence agency is handed over as a live-in husband to a powerful northern noble house, a deal driven by court politics. His new wife, the duke's reserved daughter, may hold the key to stopping the Demon King. He sets out to win her over with reckless charm, but her swordsmanship burns mana, so even brief contact with her hurts him badly.

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