The Lyran Alliance is a fictional faction in the universe of the tabletop game series BattleTech. It is known for its strong military and emphasis on individualism and personal freedom. The Alliance is primarily composed of humans and is situated in the Lyran Commonwealth, a region characterized by its wealth and advanced technology. Founded in the 24th century, the Lyran Alliance has a reputation for its powerful mech forces and strategic prowess. It often engages in conflicts with other factions, such as the Draconis Combine and the Federated Suns, as part of the ongoing struggles for power in the Inner Sphere.