Laharl is a very important character. He's the prince of the Netherworld. Etna is also crucial. She serves Laharl but has her own ambitions. Flonne is another important one. She has a different view of the Netherworld compared to the others. These three characters drive much of the story's plot with their interactions and individual goals.
Well, in Disgaea: Afternoon of Darkness story, it's mainly about Laharl. He wakes up to take over the Netherworld. There are a bunch of things going on. First, there's his relationship with Etna which is complex. She's kind of helping him but also has her own plans. Then there are the battles. He has to fight against different forces in the Netherworld. It's not just about brute force though, strategy plays a big role. And as he progresses, we see his character develop as he faces all these challenges.
The story duration of Disgaea 5 isn't set in stone. Generally, you can expect to spend anywhere from 30 to 50 hours to fully experience the story, depending on how thorough you are and how much you enjoy delving into the game's various elements.
I think 'Disgaea 4: A Promise Unforgotten' has a remarkable story. Valvatorez's struggle to keep his promise while dealing with the politics and chaos of the Netherworld is really interesting. The characters in this game are well - developed, and the story has a good mix of comedy and drama. It also delves into themes like loyalty and redemption which gives it more substance compared to some of the other games in the series.
The Adell story in Disgaea is considered great by many. It has a unique blend of humor, action, and strategy that makes it stand out. The story progresses smoothly, and the interactions between characters add depth and charm.
Etna is another important character. She's Laharl's vassal, but she's also very cunning and has her own plans. She often provides comic relief as well as being a key part of the story's progression. There's also Flonne, an angel who gets involved in the demon world's affairs, and her presence brings a different dynamic as she has different values compared to the demons in the story.
There's Laharl, a demon prince who is one of the central characters. He's brash and has a big ego, but also has a heart of gold in some ways. Then there's Etna, his loyal (sort of) servant who is always there to either help or cause trouble. Flonne is another main character, an angel with a very different view of the world compared to the demons.
In my opinion, Disgaea 4 has an outstanding story. It has well-developed characters and a complex plot that keeps you hooked. The humor and drama are balanced perfectly.