 Through the crack, the Time Lords grant the Doctor a new regeneration cycle, saving his life before sealing the crack again.In "Hell Bent" (2015), it is revealed that Gallifrey returned to the universe around the time of its end.After escaping his confession dial in "Heaven Sent" (2015), still furious over the death of Clara Oswald in "Face the Raven" (2015),<ref name="heaven sent"></ref> the Doctor manages to depose Rassilon—who had put the Doctor there to begin with for questioning—and exile him in "Hell Bent" before running off again.