>>283210886
nope, only that it wasn't originally part of Wano at all
there's a theory based on the nip writing of Florian Triangle that the big shadows seen there after thriller bark were other devils like the one(s?) depicted in the mural
there's also a theory that the ancestor of all 'ancient giants' was actually an ordinary giant transformed by obtaining the power of a devil, which was inherited by his heirs, and that this was the 'god of earth' in the first era and the source of Loki's hellfire eyes