Disgaea: Blaze of the Sun (魔界戦記 ディスガイア：太陽の炎, Netherworld Battle Chronicle Disgaea: Blaze of the Sun) is a spinoff anime series of the Disgaea franchise. Like many in the Disgaea games, the story is self contained in its own Netherworld, and focuses on the exploits of the demon named Ravi.
Ravi: the Main Protagonist, Ravi rules a territory in the Netherworld and is thus a Demon Boss.
Gunju: A Lizardman, and Ravi's right-hand man.
Peter Silva: A human Holy Knight in training, who challenged Ravi to a fight in a vain attempt to get recognition from his peers, only to lose and become Ravi's "friend" instead.
Diana: An Angel priestess sent to monitor Ravi's activities in the Netherworld and on Earth.
Nero: A Demon Lord who rules a large portion of the Netherworld and Ravi's self-proclaimed rival.
Rakesh: The current Overlord of the Netherworld.