Well, I have been thinking a lot lately about Minecraft. I personally really like were it is going. However, I want the feeling of terror (in hard mode). So, I was thinking, and don't get me started with Herobrine, but, if something LIKE him could be implemented it would be terribly fun. Not saying it is Herobrine, but just another character, or group of characters, that seek to hunt the players. Not like Monsters, where they attack when you get close; but as you live you know, they are breathing down your neck, and that you need to be ready to fight for your life whenever needed. I think it would add some much needed thrill to the Hard difficulty.