Disgea 4 Intro 1 (2011, Nippon Ichi Software)
2Disgaea 4: A Promise Unforgotten (魔界戦記ディスガイア4 Makai Senki Disugaia Fō) is a 2011 tactical role-playing video game for the PlayStation 3 and the fourth in the Disgaea series by Nippon Ichi Software. The game tells the story of Valvatorez, a former tyrant leading a party to rebel against the president of the Netherworld. Originally released in February 2011 in Japan, the game was released in September that year in the U.S., with a European and Australian release in November. A western release of Vita rendition of Disgaea 4, subtitled A Promise Revisited, was released in North America and Europe in August 2014.
The game takes place in a Netherworld, common in Disgaea titles, and similar to Disgaea 3: Absence of Justice, focuses itself on a specific theme. Nippon Ichi, apparently feeling that it had exhausted all the game systems a school setting can provide, made the story one of a more political nature. While aspects of Netherworld politics existed in previous games, it is the central focus of the story and the gameplay in Disgaea 4.
Disgaea 4 follows Valvatorez, a vampire who was once feared as a tyrant until he promised a woman 400 years ago that he would not drink blood until he could instill fear in her, and she died before he could do so. He now has a menial job in Hades, where the souls of dead humans are sent to be transformed into Prinnies, alongside his loyal servant, Fenrich. When the Corrupternment orders the mass extermination of all Prinnies, Valvatorez and Fenrich put a stop to it and, disgusted by the government's actions, Valvatorez plots a rebellion.
Valvatorez and Fenrich battle across the Netherworld to win the support of the masses, and along the way, they meet several allies.