This double expansion combines rook city and infernal relics the first two expansions to the sentinels of the multiverse card game in a single boxr r dark streets vile sewers and twisting alleys all home to the terrible criminals that control this city welcome to rook city where evil never sleepsr r sentinels of the multiverse rook city is the first expansion for the cooperative comic book themed card game it features 2 grim heroes 4 terrible villains and 2 challenging environment