"Companions of the Lance" is a fantasy role-playing game supplement set in the Dragonlance campaign world. It focuses on the adventures of a group of heroes known as the Companions, who are central to the War of the Lance storyline. The supplement provides details on character backgrounds, abilities, and the challenges they face in their quest against evil forces. The supplement includes new rules for character creation, allowing players to explore unique classes and abilities. It also features information on key locations, magical items, and the various factions involved in the conflict, enriching the gameplay experience within the Dragonlance universe.