Jacob, an avid Minecraft player in his free time, touched that damn mirror that looked so much like an End portal. And portalled away he was, because the next thing he knew, blue boxes were everywhere he looked. He could craft items, he could roam around. He could enjoy life! With his extensive knowledge of the game, of the mods, of the playstyle... He knew that he would thrive here, in a world so similar to the virtual one where he had spent so many hours of his life.