sentences:  The group reach Shada as Skagra releases the prisoners, Chronotis revealed as Salyavin with Skagra extracting his mind and turning the prisoners and Chris into his thralls.Reminded that the Universal Mind contains a copy of his brain, the Doctor builds a telepathy helmet to wrestle control from Skagra while the Krarg are destroyed.Skagra ends up a prisoner in his own ship while the Doctor returns the restored prisoners to Shada and parts ways with Chronotis, musing over Chronotis' exploits being exaggerated while expecting a similar treatment within two centuries.