Written by George Mann. Art by Emma Vieceli. Cover by Rachael Stott and Ivan Nunes. The eighth Doctor and Josie Day start a universe-wide investigation! First stop – Lumin’s World, home to a raging war between the near-extinct Calexi and the crystalline Spherions! When Josie is wounded in the crossfire, it’s up to the Doctor to strike a peace – and find a cure – before she dies!
