Honestly I think you guys are overthinking it. The big reveal here isn't that everything is upside down, but rather that this opossum servant is doing things that would require the use of magic to do so. With the WorldBuilding Wednesday post explaining that the reason why oppossums like Poppy and Lily have the anti-magic effect is because the little atenna in their brain that connects to their tree of life gets it's signal corrupted due to Flora and Fauna being inside Didelphi's pouch and the barrier fucks things up. It is trying to reach some location, weather it be the rest of the opossum tree of life or Didelphi herself that is on the outside of the pouch.
If the Veil was outside of Didelphi's pouch, which I think is true because if Silvana created it, only a master of space would be able to cross the barrier and it sure isn't on Flora and I doubt having it be on Fauna would be that secretive due to all the space rabbits, this opossum would be able to have no difficulties connecting to the their part of the Tree of Life and thus get magical abilities.>>87640581
Patreon support hasn't really left. Last time I checked he was at 300 per page, down only about 15 from before the hiatus.
I wonder how these opossums see their brothers and sisters down on Flora. They have to know that many of them are being killed on sight or enslaved. The secrecy of the Veil might make it so they can't interfere. Would be cute if they saw people like Kit who are trying to help opossums and were massive fans of her.
In addition if these opossums are the only ones that have magic with no side effects, then gambas are pretty much fucked with their part of the tree being on the inside of the pouch, making it so they can never have the full magical experience. Neither full or none, just a strange mix of each. Might give new meaning to Lila teasing him about being a shorty poss.