I've already been looking through everything (and I mean everything) in my Terrinoth games to inspire the stories of my campaign. Which led to another thought: One idea I had (not tried yet) for the Terrinoth setting was to experiment with using card decks from the Terrinoth set games as a springboard for where the story goes (these could be split anyway you want, players and gm or just players, certain cards for either or......)
Similarly using the adversary decks in some random draw fashion (again for just players, players and gm, split how you wish, maybe first draw is an associate, next is a stranger, next is a key adversary....)
I then realised this could work with any game you own where the cards are interesting enough (even abstract story card / picture card games, which could be a lot of fun, and maybe even an educational approach for younger players to develop creative, interpretational and abstract thinking skills), you could even base everything from setting to characters/entities, maybe other things like vehicles in some cases on the card decks of some games- then both players and gm have this random, maybe never repeated for big deck games, combination of starting points to build the story of the game from on the fly.
I love making structured story encounters (and playing them) in RPG's but thought this random direction story prompt could be fun too.
If any of you want to try it out share your experiences here and it may inspire others.
And then I saw this article (plus I think Matt Newman's now on my 'who would you invite to an imagined social gathering if you could invite anyone' hypothetical question guestlist- quote " I’m a writer and a roleplayer at heart. I like to forge worlds, create characters, and then weave a narrative wherein those characters are placed in that world and tested. " - this is completely me also- the love of storytelling's what got me into RPG and more recently Descent and Genesys (which of course got me into the other Terrinoth games):
https://www.fantasyflightgames.com/en/news/2019/1/4/the-story-is-woven/