Voltron: Legendary Defender (2016): Season 6

Suspicious of Lotor’s alliance with Voltron, Galra oppressors continue to invade and conquer vulnerable planets throughout the universe. A hyper-focused Team Voltron feels the need to liberate the helpless planets and begins a massive campaign to save millions of lives. But after the Paladins uncover some troubling information, they must engage in their most epic battle yet.