she told me we're all creepy strangers

The “full” story as I have it figured out:

You play as Moira (she/they), a dead soul who has gained sanity and corporality in the afterlife and is a keeper of the Grand Mausoleum at the end of the River Styx. Many years ago a fellow mausoleum keeper, Xanthe (she/her), left for Life, and Moira had mixed feelings about it. Now, something strange has come down the river and Moira must venture forth into the wider lands of Death to investigate. Along the way you can explore ruins, collect magic trinkets, and meet other ghosts. And at the source of the river … you will find Xanthe!! Dun dun dun!!!

Rough genre? Isometric action-adventure RPG. I love labels.

Gameplay/interactions with the world? You’ll mostly be traveling along the river, occasionally accosted by both friendly and malicious spirits, occasionally coming across ruins-puzzles to play in. If you die, your soul will return to the river and wash back down to either the nearest checkpoint or all the way to the start.

PC stats? Your mana and health are connected; your mana can be consumed for magic and also acts as temporary health. Your main weapon is a spear because I wanted it to be a spear. Magic items you find can boost your mana, stealth, attack damage, etc.

RP idea I had? My initial idea was for Moira and Xanthe to be rivals, but I got the idea that, through dialogue choices, you can unconsciously determine what your relationship with her is like and how she reacts to your reunion.

Miscellaneous things I’m pulling from? Most of them are listed in the pictures, but to have them here— Hades for the underworld layers; The Locked Tomb for Harrow Nova and Reverend Daughter Gideon (Moira is Harrow and Xanthe is Gideon); the Depths from LoZ:TotK for the spirits; the concept of Asphodel; a character from one of my stories named Moreta, who is a wandering and wise undead; weird old dream stuff; pretty pictures and pretty objects; will also throw in Elden Ring because I watched a bunch of that too.