Voltron: Legendary Defender (2016)

S01E03 Return of the Gladiator

When a formidable evil robot emerges, Shiro is compelled to confront his haunting past to protect the tranquility of Arus. As the looming threat intensifies, the lions rally together, ready to spring into action and defend their home. Shiro’s recollections become crucial as he navigates this new challenge, blending his past experiences with their present fight against the sinister robot. The team must unite their strengths to overcome this powerful enemy and restore harmony to their world.