Or, for the full light novel title glory: "Oh No! The Hero Glitched To The End of the Game, And Now We Have To Pick Up The Pieces!"
But internally we're just calling it 'Oh No', so you can too, if you like : >
In short, this is a simple RPG game about the party members left behind after a speedrunner glitched to the end of the game with the Hero and defeated the Demon King. For a little while the day seemed saved, but then the Lieutenant of the demon army realised she could seize power (since the speedrunner skipped over her boss battle). Now she has called the demon armies back on their march, and the remaining party must find a way to deal with this new/old threat. The Hero has mysteriously vanished, but perhaps by utilising these strange 'glitches' (supervised by the player), the others may grow strong enough to deal with the approaching apocalypse...
-------
In terms of team members, I (Soul) am on art and writing, while my friend Aera is toiling away on the coding end of things. We're making the game in Ren'Py and slapping an RPG on top of it, because god has cursed us for our hubris, and our work is never finished.
I've just finished with my development for today, so I'll post about what I've been working on next. After that, hopefully Aera will tag in to talk about the coding, because I only have a vague idea what he's doing half the time.