Voltron: Legendary Defender

When the Paladins start to lose focus, Princess Allura puts them through training; with cooperation, the Paladins can learn how to form Voltron.

Shiro is forced to draw from painful memories from his past when a massive, evil robot becomes a threat.

As a Paladin threatens to leave the team, invaders get inside the castle and destroy its power crystal in hopes of stealing Voltron.

Hunk and Coran go after a new crystal while the rest of the team tries to stop Sendak from leaving the castle with Voltron.

On the way to Balmera, the team makes a stop to help two rebels who are on the run; Hunk is skeptical of the rebels' intention.

As Allura, Coran and the Paladins return to Balmera to free the natives, the arrival of a Galra ship could require action from Voltron.