Follow the last steps on the Road to the Thirteenth Doctor!

In a new story from James Peaty (Supergirl), the Twelfth Doctor finds London's Piccadilly Circus transformed into an empty wasteland of pterodactyls! Includes a serialized short story from the all-female creative team behind the new Thirteenth Doctor ongoing series: Jody Houser, Rachael Stott, and Enrica Angiolini!