Alleria is the first, and theorically, the most void-influenced elf. However her skin and other features remain untouched (except for her voice).
Why can't we make void elves with pinkish skin and natural hair colors?
People say there must be something to difference a blood elf from a void elf, but there is nothing that differences a horde and an alliance pandaren and we still recognize them in-game. Look at this edit I made:
Still looks quite voidy to me. Why isn't it an option?