Disgaea is a tactical role-playing game series developed by Nippon Ichi Software. It features turn-based combat, where players control a party of characters on grid-based maps. The series is known for its deep gameplay mechanics, including character leveling, item customization, and unique abilities. The story often revolves around a demon protagonist, such as Laharl, who seeks to conquer the Netherworld. Players engage in humorous narratives filled with quirky characters and over-the-top scenarios, making it appealing to both casual and hardcore gamers. The series has gained a loyal fanbase since its debut in 2003.