[PSP] Prinny Dood! AKA the Disgaea topic

[Parthmakeo]

I read somewhere Disgaea Infinite was something like Laharl was blamed for some weird reason and in a prinny perspective, you talk to people in the other games. It's a mix of 1,2 and 3 but with some odd plot.
I have owned 1 and 3. Prinny can i be the hero dood is another.
I skipped Infinite as the Visual novel plot line was not too eye catching. And i played Ace Attourney and PC visual novels.