The Kingdom of Acorn is the largest of the free Mobian kingdoms on Mobius, and the last effective bastion of freedom and resistance for those fleeing the Eggman Empire. The Kingdom has endured for hundreds of years, surviving the Great War, Dr. Ivo Robotnik's coup d'état, the destruction of Mobotropolis, the Destruction of Knothole and all-out-war with Dr. Eggman. For many years it was ruled solely by the heirs of the House of Acorn, the latest being Maximillian Acorn. However, after he was forced to retire due to poor health, his son Elias Acorn ruled as a member of the Council of Acorn, which formed due to the efforts of the revolution started by Royal Army General Amadeus Prower. This effectively turned the Kingdom into the Republic of Acorn, which continued even after Elias abdicated t