Boardgamegeek https://boardgamegeek.com/boardgameexpansion/299467/imperial-settlers-empires-north-barbarian-hordes
Anglais - The Imperial Settlers: Empires of the North – Barbarian Hordes expansion adds two new barbarian clans with their own unique card decks to the Empires of the North game: One clan consists of daring pirates who sail the sea on their abundant rafts, while the other clan is full of notorious robbers who sabotage other clans and demand ransom.