Doctor Who: Deep TimeAn original novel featuring the Twelfth Doctor and Clara as played by Peter Capaldi and Jenna Coleman. 'I do hope you're all ready to be terrified!' The Phaeron disappeared from the universe over a million years ago. They travelled among the stars using roads made from time and space, but left only relics behind. But what actually happened to the Phaeron? Some believe they were eradicated by a superior force Others claim they destroyed themselves. Or