Voltron: Legendary Defender - Season 5, Episode 05: Bloodlines

Trailer

The team bids farewell to Commander Holt, and Kolivan sends Keith on a mission to destroy a super weapon that was being developed by a Galra commander named Ranveig and retrieve one of their operatives. Kolivan stresses the importance of destroying this weapon before it falls into the hands of either of the two warring factions, and warns Keith not to let his emotions cloud his judgement. Meanwhile, the newly crowned Emperor Lotor allows the team access to Galra headquarters, where he insists on asking Allura's help in looking over Haggar's research materials. Lance, Pidge, and Hunk reprogram their escort sentry and get up to several shenanigans which ends with their pursuit by other guards. Keith successfully meets up with the operative, Krolia, but their mission to destroy the weapon is interrupted by Commander Trugg, one of the faction leaders. Trugg captures Keith and demands their surrender, and to Keith's surprise, Krolia obliges in giving up the code to the weapon in exchange for Keith's release and their safe passage. Trugg immediately fires upon them once she has the codes, but Krolia assures Keith that Trugg is at the mercy of the weapon, not the other way around. The weapon turns out to be a ferocious biological monster. Once they're in the clear, Keith asks how Krolia was able to use his Marmora blade. She confesses that it used to be hers before she left it in the care of Keith's father, revealing her identity as Keith's mother.

Genre: Adventure, Sci-Fi, Animation