disgaea_d2
The direct sequel to Makai Senki Disgaea produced in 2013 (10 years after the original), but it is not the fifth game in the series. Rather it functions as a side game taking place a few years after the original game. 'D2' stands for 'Dimension 2'. Laharl, Etna (disgaea) and Flonne reprise their roles as the primary protagonists.
New characters/forms
Not to be confused with Makai Senki Disgaea 2, which was the 2006 indirect sequel released after Makai Senki Disgaea.
Aliases: none