Gaius Julius Caesar Augustus Germanicus, the third Roman emperor, known for his cruelty and madness. He is one of three rulers of Triumvirate Holdings, controlling the American Southwest and West Coast. Caligula styles himself as 'Neos Helios' (New Sun) and commands a fleet of luxury yachts carrying monster armies. He allies with the sorceress Medea to create the Burning Maze. Caligula kills Jason Grace aboard his yacht, the Julia Drusilla, and is ultimately destroyed during the Battle of San Francisco Bay.