The conclusion isn't as satisfying as I would like. I was pretty much making this up as I went along during the jam, so I just decided to leave it a little bit open-ended. I might revisit these events later on in another game.
Since you finished the game, do you have any feedback on what worked well and what needed improvement? I mostly only get feedback on the first floor, so I would be interested to hear what you thought about the rest of the dungeon.