[Warning: This can only work on Minecraft Pocket Edition]
Name: Forgotten Steve
Last Seen: Minecraft Pocket Edition Seed - Red Shrek 3
While I was playing Minecraft Pocket Edition Seed: Red Shrek 3 at 3AM, I accidentally saw a cross. I turned coordinates on and the coordinates located were: 1022, 67, 1335.
Later on, when I was in a cave, I saw an entity it looked like Steve but it seemed more demonic.
Here's the image (I also did some fan art of the character).