I've asked this in three incarnations of /co/ and I'm going to do it again.
>mid to late 70s, possibly early 80s on Leafistani television, but it was Japanese so it could be older
>anime or anime-adjacent cartoon
>main character (and possible title name) is Com-Com or Cum-Cum or something similar
>tales of a young hunter-gatherer tribe boy
>wore a red fur, brown hair down to neck
>I can only remember one episode where he was trying to show his older sister that her 20-year-old caveman boyfriend wasn't shit by trying, and failing, to best him at grown-up activities
>serious with comedy elements, rather than actual comedy
>pretty sure there were mammoths and other prehistoric mammals
>saw this motherfucker way back in the mid to late 70s
>Something about an evil man with a windmill that would turn children into monsters or slaves
>it would alter their color pallettes
>kid and his pet talking bat try to stop him
>pet bat gets caught in blast and turns evil and black
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