The first challenge that presents itself on looking at this setting is what to run it with. A few options come to mind:
- Leaning into the Space side of the setting, Solar Blades & Cosmic Spells is worth a look.
- Alternatively, if you want to learn into the Western side, Haunted West is an option.
- If you want to get all story-gamey with it, Sorcerer would be an interesting choice where the demon is the ember in your gun.
- An old-schoolish option would be Dungeon Crawl Classics with Galaxy Black layered on top for extra science-fantasy goodness. The embers of the Old Gods are effectively Patrons of the Fourth Galaxy.
- Finally, what about Death in Space!
Would love to hear what others are thinking about running this with.