The Doctor (Seven Keys to Doomsday)

Freshly regenerated from his third incarnation, the Fourth Doctor awoke. In his first adventure he sought battle with his enemies known simply as Daleks. (NOTVALID: Doctor Who and the Daleks in Seven Keys to Doomsday)

He later, for uncertain reasons, relived the adventure with his companions, Jenny and Jimmy, the Fourth Doctor travelled to the planet Karn to prevent the Daleks from gaining the Crystal of All Power. (NOTVALID: Seven Keys to Doomsday)