Nippon Ichi Software releases the original Disgaea game, a tactical RPG that later influences Disgaea 2.
Nippon Ichi Software officially announces Disgaea 2: Cursed Memories as the sequel to Disgaea: Hour of Darkness.
Disgaea 2: Cursed Memories is released on PlayStation 2 in Japan, featuring enhanced gameplay and storyline.
Atlus localizes and releases Disgaea 2: Cursed Memories for the PlayStation 2 in North America.
NIS Europe releases Disgaea 2: Cursed Memories for the PlayStation 2 across Europe.
Nippon Ichi Software releases Disgaea 2: Dark Hero Days, a remake of Disgaea 2 for the PlayStation Portable with additional content and improvements.
King Zenon rules over the Netherworld Curtail State, maintaining balance and peace in the Netherworld realm.
Zenon and Zenya, the twin leaders, found the Netherworld Curtail State to bring order among the Netherworld inhabitants.
Zenon marries his twin sister Zenya, which is a tradition in their family to maintain the power of the rulers.
Adell is born, destined to become the protagonist who will one day break the curse placed on his family.
Adell's family is cursed by the Witch of the Dead, turning his family members into ducks and affecting the entire family line.
As a part of the curse, Adell's father is transformed into a duck, prompting Adell to seek a way to break the curse.
Adell leaves his home to find the Witch of the Dead and undo the curse affecting his family and the Netherworld Curtail State.
Adell encounters Rozalin, daughter of Overlord Zenon, who becomes a key ally in his quest to break the curse.
Adell confronts and defeats the Witch of the Dead, lifting part of the curse and uncovering truths about the Netherworld.
Rozalin learns about her identity as the daughter of Overlord Zenon and the implications of her family's legacy.
In a climactic battle, Adell defeats Overlord Zenon, ending his tyrannical rule and helping to restore peace to the Netherworld Curtail State.
With the defeat of Zenon and the Witch of the Dead's influence ended, the curse on Adell's family is finally lifted.
Following the conflicts, the Netherworld Curtail State is restored to order and peace under new leadership.
