I was just thinking of a supernatural expansion pack for Sims 4. It introduces elves and pixies (fairies). BUT it expands supernatural gameplay for all occults. More cross-compatibility. I was just saying how I want occults to fight each other with their abilities. When those dag-on werewolves start rampaging at the karaoke bar, I want my spellcaster sim to be able to knock him out with that sleepy spell. Or at least zip zap him. When vamps drink from spellcasters, mermaids, and fairies I want there to be a cool moodlet. Maybe they even get some of the powers, or something.
When you befriend or date an occult that's different from you, I want it to mean something. Something small like a sentiment that shows the Sims are aware they are getting over their differences and got close to a regular sim or different occult.
Obviously, they expand on aliens and mermaids. IDK what they would do. IDK what people want. I don't play with those.
I want baby dragons to come back! From sims 3. And I want them to look just like Sims 3 baby dragons and not that dragon familiar from Sims 4. I want baby dragons to be able to be familiars to spellcasters. But they essentially work exactly how they did in Sims 3. You get the eggs. You take care of it, and you get a baby dragon. I know that was a different DLC. But I want it. And bring back the kilts while they're at it. Maybe you can sell dragon eggs, too.
There will be all those supernatural hangouts that you were talking about. Maybe some that are mixed-occult and others that are for specific occults.
Spellcasters can turn people into frogs and get cooler spells overall, again.
So, for elves and pixies...here are their powers. I'm thinking elves can be fast and strong like vampires. Physically strong, meaning they are more likely to win fist fights and light saber fights if you play Journey to Batuu. But also they are tanks. Getting electrocuted or caught on fire doesn't hurt them as much. They can also see in the tunnels without light like werewolves. And they can have some magical ability like talk to animals and build relationships with the Baby Dragons easier than anyone else.
Pixies on the hand(what most of y'all call fairies, but remember, fairy is an umbrella term that elves fall into in some cultures) have the same gifts they had in Sims 3. They heal flowers and heal other sims. From curses, spells, or just regular injuries that sims go through. They can also pull fairy pranks like break your plumbing or electricity. And they MUST bring back the arboretum and fairy house that multiple sims can go into at once and such. And the pixie dust that lets other sims fly. And of course both fairies have the same skill tree as the other occults.
Aliens are really good at science and often have negative moodlets towards spellcasters and fairies. They don't trust them. They can run experiments on sims and abduct them and figure out stuff about Sims in their little probing machine and if they have a high enough skill, they can change things about the Sims. Like make it pregnant or change its appearance. Or turn them into a doll or a seed. Sort of like Sims 3 transformation spell wizards could do. Lol, and if they fail, that sim will disappear. Maybe the Alien can have a whole alien career and that's why they do these things to sims. It's a live career that mixes the doctor and science career, but it takes place in the alien secret lab on a spaceship or something. So, when the alien is transported to work, it's not from outside, it's from like, a dock station where you can see the space sky from a window or something. Extra props if they give the lab a Corisant/Fifth Element vibe! That late 90s glowy vibe. IDK what to do with aliens, I really don't play with them. But y'all might like this for aliens