>>39580339I don't know of any fics like that, sorry. Gummis haven't appeared in the series since Explorers, so I imagine they're not really a subject of interest for most fanfic writers.
But I have to wonder, do Gummis really make you smarter? It's said that they raise your "IQ", but eating them just boosts your stats and unlocks new abilities rather than explicitly making you smarter, so IQ might mean something different in PMD.
>apparently smart enough for once-feral Pokemon to develop sentience and start building townsIs that canon that Gummis were responsible for the development of the PMD world's civilization? I don't remember hearing anything like that in the games.
>>39581780I always wondered about whether or not the Pokemon hunt and eat each other. Team Tasty suggests they might, but at the same time, it could have all been a nervous delusion on Wurmple's part.
If you want more ideas, you could ask the PMD general
>>39576244.