It's funny, what those magical feathers from the Erotes can do to breedings. One never knows what will happen or when. Little Faelon grew into some big, impressive feathered wings -- if he was an angel. Those wings of his are pure angel. Not Alicorn, pegasus, or Valkyre.
Haldir did not escape the magic of the feather, however he received a special gift from his mother, not quite as flashy.