A man is shipwrecked on an island populated by cursed Vikings. The man, a descendant of the Viking captain who cursed the men, releases the condemned men.; The Doctor is finally confronted by Brimo, and the two exert such willpower on Meltron that he splits into two beings who battle one another. The Doctor, Sharon, and Brimo dash into another part of the castle, and Brimo summons an army of killers to take care of the intruders.; The Daleks destroy the planet Alvega after deciding that they will not be able to take it over. They move on Solturis, and pose as peaceful visitors while determining the defensive capabilities of the planet.; The Apocalypse Device continues to decimate the Cyberman contingent on Goth, until only Maxel remains. He gathers the weapons they have recovered, and prepares to do battle with the ultimate weapon.