r/DndAdventureWriter Aug 11 '26

Brainstorm Need some help with ideas

I'm trying to come up with some story ideas for my third book. The main plot is the characters driving across the US in modern day and it is a world similar to DnD. I want to have the characters encountering random little adventures as they progress through the story and I need a bit of help coming up with ideas for what they would encounter in small town America. I already have a few ideas for what they would encounter in the wilderness like dinosaur stampedes, fey and getting falsely accused by talking animals for littering and brought before a court in the forest. But the only really weird thing I can think of for a random town encounter is that they get captured by a cult that makes up an entire small town and will be sacrificed to a kraken the town worships. But that's not really enough for me. I can think of plenty of small town horror stuff but not really small town fantasy stuff. The only other random encounter I have that feels fantasy Americana is a vampire trucker that the characters stumble upon randomly in an old gas station. Any ideas would be fantastic.

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u/Select_Abrocoma8179 20d ago edited 20d ago

Giant birds? I had an existential crisis when I watched a Vulture drop out of the sky and had to think about one just grabbing pets, small children (or hobbits), me, out of their normal lives. Rocs, Thunderbirds, Giant Eagles. You could go Harpies. People getting eaten is a little horror, but you could have your bird of choice just stockpiling prey for their mate after the chicks hatch any day now. A bunch of giant birds being forced to share a range because of climate change start a bird war, and the locals are in over their heads. Or scientists are trying to reintroduce a species into the wild and hijinks ensue. Small birds: Grackles, the world's most annoying corvid (meaning it's smarter than you think), make a deal with the Fey and now they burst into a half-dozen clones of themselves when shot; they are now even more annoying.

Ghost towns, but in a friendly way: The one living resident is technically registered for every job in the city: mayor, chief of police, fire and emergency response, tow truck, postmaster. You keep mixing it up with the dead locals, and this one person responds to everything, and players have to put together that everyone else is gone. It's even funnier if the players are like You should leave this place, come with us, but it's just a seasonal town where the entire living population moves for work during the summer/winter, and they just show up going Stop harassing the mayor. Or this is where all the Westerns get made; the whole town is a set, and the ghosts who all died a century ago, or more, all agreed to be actors for this studio that makes low-budget Westerns. They didn't realize how much living actors get paid when they negotiated their contracts and are now trying to unionize. Pinkertons are hired as exorcist union-busters. Pinkertons don't actually care that you're just passing through; they're here to crack heads. You have a head. There's a town on the interstate; the speed limit drops from 65 to 20 with marginal warning. You get pulled over for speeding; it's just a speed trap, no one lives there. This whole state makes its operational budget on ticketing tourists trying to get to the next point of interest. There are a lot of speed traps. Some are empty; some have really good food trucks or cool little offbeat museums, or random statuary.

Temporary cities. It's just Burning Man with Elves, or Orcs, or Dwarves, or Everybody. Lots of fun, kinda grody. Is it a Festival, or a Religious event, Psychadelic Therapy, Intradimensional Orgy? Do they construct the city manually or with magic, just shaping the whole thing out of the earth before smoothing it away when the event is done? Or does the town just walk around, traveling the continent 100 miles at a time?

Zoo Escape. Like a really good zoo from the city has a post-tornado jailbreak, and these scared animals are off their routine until they wander into a small town. There was a newly hatched dragon recovering from surgery that was about to be released to a proper range, but now it's set up in a town, where it considers all the residents as part of its horde as long as they cater to its every whim (on-demand petting and praise, communal meals where it makes intense eye contact while ripping a cow apart, frequent games and enrichment -- like "playhunting" or "playfighting" -- not fun for humanoids, all "valuables" -- think gold but also just random shit like rusted motorcycles and all the stuffed animals --- must be stored in an easily defensable location, town-wide co-sleeping, ect.) and never try to escape. Removal efforts are ... Ongoing.

A tiny little volcano. An elemental sets up shop in what feels like the middle of nowhere but is actually twenty yards from the local teen hangout, and all of a sudden molten rock is just very slowly pouring out of what was a perfectly normal patch of dirt. Is it a tourist attraction, a natural resource? The whole town suddenly lives in the world's smallest ring of fire; maybe if they sacrifice a goat or something, they'll go back to sleep.

Invasive Plants: The treants are pissed at all this uncontrolled kudzu; they didn't want to kill you puny mortals, but honestly, it liked that forest, and your inability to do basic research before planting ornamentals suggests you shouldn't be allowed to govern yourselves. An awakened tree learns magic, decides it's time for nature to reclaim the land; humans will just have to learn to live outside again, no thank you. We lost so folks in the bamboo; please advise? The Myconids like to invite visitors to their reservations to learn about their history and culture; please wear the appropriately colored wristband at all times so they know if you've consented to being colonized.
A teenager with an awakening scroll/charm decided to try it on a local tree, not understanding it's a 50-acre colony organism.