These gorgeous beings were once human however in the timeline they are from war and famine and disease have caused so much Devastation to their humankind that they had to step in and create an alternative plan to were something was done to stop the disease famine and war in its tracks and insure the continuation of the species. The ending result was gene splicing gene therapy and augmentation to make humans more mechanized. This overall impacted their health and change the way they look there was no more diversity you still had all of your cultural diversity but as far as the pigment in your skin it was all the same the hair color was the way you could tell you were different as was your eye color. Families began putting ink patterns so they would know who was a part of their family and how they were related to that individual. This put in a new type of social class to where people were recognized by the elaborate ink on their bodies and the abilities that their family possessed and augmented to be a part of their Gene. This however has not impacted the cell membrane it has only impacted the DNA and RNA. The last time a new child was born in this timeline was over a thousand years ago. In vitro has advanced so far that they now have rooms that are robotic that carry the child for them and are created by cloning. Their inventors artists and it's really untelling which gifts you will receive with one of these beings do to the gene splicing that they have undergone. One thing is certain their preferred offerings vary from Individual to individual and their diet is vegan.