The Doctor and Clara face impossible odds as the Hyperions, a race of sentient suns who scorched the universe until the Time Lords brought their reign of terror to an end, have returned, and, worse, have come to Earth, in an epic, four-part season finale! Plus, in a stately home, the pair face a creeping, multiplying threat and meet a literary guest star! Collects Doctor Who: The Twelfth Doctor #11-15.