The Doctor (Ten), Rose, Sherlock, John and the Winchesters are all drawn to a portal that teleports them to a peculiar and odd location. After they're told about the Ender Dragon's game, they have to work together (and try not to kill each other) to get back out into reality. (Series two DW characters, series two Sherlock characters & season three Spn characters) (Because they're my favourite :3)