My personal idiotic yet hilarious headcanon is that Redwall and Squirrel and Hedgehog happen in the same world, just at different points in history - one at dawn of feudalism, other in the late days of the imperialist order. It actually makes an absurd amount of sense if you think about it lol. Hope if DPRK ever makes a remake, they add in a character from Flower Hill off-pawly mentioning Cluny the Scourge as the legendary person from distant past, or something like this.