Corakinus
Corakinus, also known as the Shadow King, was the King of the Shadow Kin.
Having wiped out the population of Rhodia, Corakinus followed the Rhodian prince Charlie and Quill to Earth where he led the Shadow Kin as they attacked the Coal Hill Academy where the two fugitives were hiding. Ruthless in his hunt for the prince, Corakinus killed Rachel without provocation and severed Ram Singh's leg when he attacked him. Corakinus was ultimately confronted by the Twelfth Doctor who had been summoned for help by Quill, having been the one who relocated her and Charlie. When the Doctor used the Shadow Kin's aversion to light against them, Corakinus and his force were forced back through the tear in spacetime from where they came which the Doctor subsequently sealed. Corakinus warned, however, that he would return. (TV: For Tonight We Might Die)
