
Disgaea is a Video Game from Atlus that is uber-awesome. :3
Disgaea is a Tactical, Turn-Based RPG. You control a team of characters and on each turn can move a certain number of spaces and then attack, use some special ability or use an item. The gameplay is a lot of fun and makes you think. It's not just repetative battles again and again, but actually challenging, making you develop and change strategies.
The story is set in the Netherworld -- a universe full of demons. It was ruled by King Krichevskoy. The game's star, Laharl, is his son. He had been asleep in a coffin for two years, only to be woken up by Etna -- his "loyal" vassal. (Her attempts to wake him up involved a chain gun, a sword, a giant spiked ball and chain and some kind of hammer.)
Laharl is shocked to discover his father is dead and no one is loyal to him. Every demon who is somebody is fighting over the throne, so Laharl decides to set out to defeat them all and win the crown himself.
Later an Angel Trainee from Celestia, named Flonne is sent by the Angel World to assassinate King Krichevskoy, only to learn she's two years two late. She winds up as part of Laharl's team, convinced that there's good in him and she can find love inside him. (Despite the fact Laharl hates love)
There's also a french demon named Vyers who is very annoying. XD
Actually I could tell you more, but spoilers are bad, dood.
OH! There's demon penguines called "Prinnys" who call everybody "dood". XD
The game has a lot of humor and fun gameplay.
Oh, and there's an manga.
I've uploaded the entire manga -- all one volume of it -- for you to enjoy!