Disgaea is a very complex strategy rpg if you wanna fully explore it. You have so fu**** much shit to do there you will probably get lost if's your first time getting into the series xD
Probably get lost regardless.
I don't get lost anymore
When I went and played Disgaea the first time I had already beaten Phantom Brave (an other NIS game similar to Disgaea in some ways), but I still got pretty lost.
But after the first I didn't got lost anymore xD (well, just a little bit )
They introduce a good amount of new stuff everytime but always have a lot similar to older games so when you get one you will not get that lost again.
You fight, laugh a lot, pass bills, beat the main story, grind levels, beat the post game, grind the item world, grind more levels, ressurect a lot, lose to Baal a lot of times until you really wanna be serious, lose again to him some more times, beat him, and wait for the next one to be announced to repeat the cycle