This is my interpretation of a Minecraft Enderman in real life. Let me know if I should add/change anything :/ Ok in all seriousness, this took a lot of time and effort, because as I said before I have no brain cells directed in the category of anatomy. I tried my best hope you enjoy it Description of Endermen: Endermen are beings that generally live in the dimension known as the End. However, they are known to go to both the Overworld and Underworld via a teleportation they developed over hundreds of years. Legend has it that Endermen were once humans, corrupted and changed by the diet they were forced upon - chorus fruit, a fruit growing on spindly chorus trees. After so long of eating the teleportation fruits, the humans evolved to be taller to reach the fruit-bearing sacs on top of the tall chorus trees. Seeing a human does not bother them, as they once were, but Endermen are extremely self-conscious and do not like being looked at. Being trapped in the End for so long makes them happy to see Overworld blocks, and that is why they often pick them up.
