Yes, the Enderman is based on the Slenderman myth. This video in particular isn't in correspondence to Minecraft's Enderman, but it's directly related to the myth of the creature itself, as are many other things, like Slender: The Arrival, and Slender: The Eight Pages.
MINECRAFT came out before the whole slender an fiasco...however Enderman is a spin on Slenderman.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.