Voltron: Defender of the Universe Season 3 Episode 20 Breakin' up Is Hard to Doom Episode Title:Breakin' up Is Hard to Doom.Episode Description:Merla is sitting in her Castle and thinking she can never match the goodness of the Voltron force. Then, Lotor bursts in even though only females are allowed on Merla's planet. He says he's come to thank her for saving him. At first, she doesn't think he's sincere. But soon she's swept up in memories of their engagement and the thought of his little nephews running around all cute, with their pointy ears. Lotor vows to prove his love by helping Voltron. Merla is worried but also annoyed that Cossack is tagging along with Lotor on the mission.