Physiology

Etherians are barely distinguishable from the Terran norm other than being slightly broader chested, but for casual observers there is no obvious sign, apart from good health, that they are anything but a model of Humanity. Medical science on Etheria has eliminated most diseases both external and genetic from its population and has even halted the aging process, so everyone looks young, and
with minimal cosmetic enhancement, beautiful. The Human form is for them the ultimate expression of perfection, and they are very reluctant to mar that with tattoos or indelicate implants.