Percy Jackson Au
In the sense that all the islanders live in some kind of 'camp' sorted by cabins based on their godly parent and sometimes get sent on quests.
Fit: Dionysus- Wild take but Fit is in Dionysus cabin. The more I think about it the more it makes sense- the whole reason he was sent to the island was because he was able to stay sane in Wasteland. If Fit was a child of Dionysus he would have the power of keeping that sanity- which might not seem like a lot but in the life of a demigod (and even an islander) it can mean so much. I also imagine that as a mini cape over his mechanical arm is leopard print- not enough to be in your face but a nice homage to his father. His trident would be his main weapon which you might be thinking 'wouldn't that suite better for a child of Posiden?' and you're right but its my au. The trident itself is pretty standard but feels more dolphin-y if that makes sense? (Due to dolphins being one of Dionysus' sacred animals). Also- at the end of it (the part with no points) is a pinecone topper. Also instead of grape vines he has rose vines.
Slime: Dionysus- Not so much of a hot take but hilarious to think about them in a cabin together. Charlie is almost opposite of Fit in the fact that he can produce a madness like insanity. His design would also have horns because I think it fits him and its like the older versions of Dionysus.
Bad: Persephone- I know in the books that Persephone doesn't have children but once again my au my rules. I think that this one was one of the easier ones but at the same time the absolute hardest. I had debated in putting in Hecate (due to the theory of Bad's connection with the goddess) or Athena (due to his battle knowledge and all the pranks he plays- well more like the creativity and complexity of them) but my heart told me Persephone (however I can def be convince otherwise). In this au Bad's main weapon is a scythe due to both being a symbol of the grim reaper and the farming. He can also leave a trail of flowers behind him but sometimes (depending on his health or mood) he can leave a trail of dead flowers and dead grass.
I cant think of any of the others rn but thats what I have so far!!