Jimi refers to this as Grindan Adventure for a reason.

Me: Lalala, I think I'll veg out and play some Disgaea DS. This is a good idea. Nothing can go wrong with this. Didn't Jimi say this game was seriously hard? Whatever, he's just trolling me again.
/easily beats 1-3 of chapter 5.
Me: Hmm, maybe I'll beat this chapter right off? I might be over leveled since I was raising up my uber mage. I bet it'll be a cinch.
Game: look at all these fucking dragons
Me: Say hello to my little mage. and my little Lharl for the lulz.
Game: Enjoy your 8 points of damage.
Me: WTF?
Game: lol, btw your boss is 20 level 75 dragon overlords!
Me: WHAT THE FUCK? THE LAST ENEMIES WERE LEVEL 12!
Game: deal with it.
Me: THE FUCK KIND OF TROLL LOGIC IS THIS?
Game: get grinding or get out.
Me: /ragequits.