The second monthly Chapter Pack for the Secrets of Oldtown expansion to A Game of Thrones: The Card Game, Forging the Chain develops more synergy for the Maester trait across several Houses, a key feature of the Secrets of Oldtown cycle, and includes deeper deck-building opportunities through cards like Jaqen H'ghar, Shireen Baratheon, and Riders of the Red Fork. Featuring three copies each of 20 new and unique cards, this expansion is designed to augment existing decks and add variety to the A Game of Thrones metagame.