Warp ghosts, Imperial daemons, or doomed Space Marines with a flare for the dramatic - we look at one of Warhammer 40k's coolest mysteries.

Hospitality worker Roger Cana, 37, and his wife Shalini, 33, scooped the five-storey, four-bedroom home in the heart of Borough last year, along with £250,000 in cash, after entering the Omaze Million ...