|A New Defender|
|Air date||October 13, 2017|
|Written by||Tim Hedrick|
|Directed by||Steve In Chang Ahn|
A New Defender is the sixth episode of the Fourth Season of Voltron: Legendary Defender.
Coran announces that Galra cruiser is on the way to Naxzela, and Zarkon is chasing Lotor. Lotor escapes him full, and and he is heading towards the Nah-veer 5. The gravity of the star broke the engines and destroys the ship's ships, and Zarkon has to retreat. Haggar to start the ritual where she tries to destroy Naxzela. The whole planet is a bomb. Shiro, Pidge, Lance, Hunk and Allura trying to stop it, but it will not succeed and they will have to retreat. Allura succeeds in giving strength to Voltron and they get out of the planet. In the meanwhile, Keith and the rebels trying to block the planet from exploding. But through the shelter it does not seem to get through, so Keith intends to collide into the shield. But then Lotor comes and destroys the shield. When the shield was destroyed and the explosion was prevented, Haggar had to retreat. And then Lotor announced that he wanted to talk with the Paladins and the rebels.