It seems to make sense, but let’s try to see further if there is not a possibility for a fractal wing whose elements would be well-sized wings, all of which could form a gigantic wing that would not be possible to achieve in one piece.
An idea for fractal Mothra is sketched on:
To be honest, I don’t know if it can really work. What do you think about it?
Migratory birds tend to form a V quite close to a delta wing, as for the photo on the link below: