I am afraid most of them are near extinction on my world as well. There are not that many Gigantos or Minintos around anymore, and the Merfolk retreated deeper into the sea and I have not seen one in years.

As for Winglies, they look human, except their eyes are as red as blood and their hair ranges from white to silver in color. They are also able to summon wings of energy in order to fly, thus their name.