Originally Posted by bluntpencil
Wow. Also, you'd think they would all look the exact same if this happened. At least Guilliman and Dorn would. Their brains would be different, but why hair colour?
They were stolen by Chaos. It can account for a lot. Let's take maglag
's approach. Magic.
Maybe they were supposed to all look the same. We're never told what they looked like before Chaos took them. But, ultimately...Magnus is red. Vulkan is black. Not 'African black'. But, actual, onyx black. If it's not explained, then it's magic. Never mind that it's not explained because it's not important.