Dykhtonians

Dykhtonians are highly advanced species of humanoids (at least in the past) from the polish novel The Star Diares.

Apperance
Dykhtonians have very special feature - there aren't any standards of Dykhtonian's appearance. In the ancient past, Dykhtonians looked exactly like humans. After the invention of biological modifying, the entire race started to change their natural appearance in a way similar to fashion. Each generation had its own way to metamorphose. Some youngsters made themselves long and completely impractical tentacles, the other ones modified their face to look more beautiful and some rebellious teens made some additional organs in impractical places, for example eyeballs inside an axil.

After few hundreds years, the mutations started to be more and more bizarre - Dykhtonians made themselves additional limbs, tails, new organs programmed only to making pleasure, gigantic brains etc. This was the dawn of fall of this once proud race.