Disgaea 3: Absence of Detention is a tactical role-playing game for the PS Vita, an enhanced port of 2008's 'Disgaea 3: Absence of Justice' for the PS3. This edition features new content, including characters, story chapters, and gameplay mechanics, making it a comprehensive experience. The game focuses on Mao, the son of a demon overlord, who embarks on a quirky and humor-filled journey through the Netherworld to become a hero and overthrow his father. It combines deep strategy elements, a unique item and character leveling system, and has a rich narrative.