This idea seems to be floating around, with people wanting long hair, short hair, feather, or scales. A new slot, that would allow you to add these to the body type your nichling has. Some body types may unable to have fur/skin, like the underwater body type. But things like feathers could help you fly more, fur helps you resist hot or cold, attractiveness, distastefulness,  the possiblitys are limitless.    * please note that this was not my original idea, I felt it was needed to crea