The Netherworld
Home of demons, fallen angels, and humans with darkened souls, it is a chaotic realm, where treachery runs rampant, and true friends are few and far between.
Following the death of its previous ruler, King Krichefskoy, a period of anarchy descended upon the Netherworld, culminating in the rise of Krichefskoy's son, Laharl, as the new Overlord. Flanked by his 'faithful' vassal Etna, and an overly enthusiastic angel named Flonne, Laharl's reign has brought at least some measure of stability to this chaotic world, and brokered a level of peace between the Netherworld, the Human world, and the heavenly realm of Celestia.
Gensokyo
A realm apart from the 'mundane' world, sealed behind a great boundary for many centuries. Overseen by the Hakurei Shrine Maiden, and the youkai of gaps, Yukari Yakumo, the humans and non-humans within Gensokyo live together in peace, the strife of ages past overcome, forgotten.
The netherworld of Makai, the celestial realm of Bhava Agra, and the mortal realm of Gensokyo dwell in harmony with each other, and among themselves. Barring the occasional.... incident.
Two realms that had never come into contact with each other. Never even knew of each other's existance.
But the multiverse is a strange place. Paths can cross in the strangest of ways, in the strangest of places.
Friends, love, and of course, enemies, can be found in the strangest places....
Welcome to Touhougaea, a Touhou-Disgaea z-adventure.
Choose your opening scenario:
Reimu Hakurei - A pair of unwelcome scarlet guests.
Sanae Kochiya - Defender of Earth?!
(To clarify, you can play as either Reimu or Sanae, each have their own unique scenario. Or both scenarios, eventually, if you wish. The choice of which one you start with is up to you folks.)