Voltron: Legendary Defender Season 3 Episode 4 - Hole in the Sky Episode Title:Hole in the Sky.Episode Description:The team comes across an Altean vessel lodged in a spacial anomaly and pass through it to study. Upon crossing, they find themselves in an alternate universe where the Alteans defeated the Galra 10,000 years ago and have conquered the known universe to "bring peace". They learn that a comet with multi-dimensional properties is made of the same material that makes up Voltron, and if the Alteans get it, they'll be able to conquer other realities. The team, alongside the Guns of Gamora, including Slav and Sven (Shiro's counterpart), work to steal the comet and return to their reality. Upon returning, Lotor takes the comet with ease from the tired Paladins.