>>114107984>not technically relatedI always had the impression that they were the remnants of an orphanage. I think Grammi mentioned something about her and Zummi being tricksters in the orphanage as kids in one episode? They seem to have kept this lore mostly vague.
>our race is going extinct!They got this bit wrong, though. They know the other Gummis are out there, they just left to find lands uninhabited by humans. It was an exodus, not an extinction.
>Tummi having a drinking problemAlways seems more like a lazy pothead to me.