Combatia is a vast mechanised planet which plucks up the finest warriors of every world it passes to determine which of them is greatest. Will it be Bloodbane, King of Carnage? Jamie McCrimmon? Or the strange little man who calls himself the Doctor?
A young lieutenant is sent to interrogate two intruders at a secure RAF base. The man seems oddly familiar and claims he’s an alien, and his female friend is from 1930. But something connects them with an earlier incident: stories of a giant insect...