Watch Voltron: Defender of the Universe Season 3 Episode 18 full movie online free in HD with English subtitles – no download needed.
Voltron: Defender of the Universe: On Doom, Haggar has developed another of her unstoppable robeasts. But this time she tests it on a Voltron clone she built, and shows Merla how the Robeast is able to handle Voltron's best defenses, including his blazing sword. Zarkon is out of the loop on this one, and Merla can't wait to defeat Voltron without him.