Ep 3. Lion Force: A Ghost and Four Keys

In Voltron season 1 episode 3, titled "Lion Force: A Ghost and Four Keys," the Paladins set off on their first mission as the new Voltron team. After a successful rescue mission, the team is approached by a friendly alien who gives them a crucial task: find the four keys to unlock a powerful weapon capable of defeating Zarkon's Galra empire.

As they begin their search for the keys, the Paladins encounter a ghost-like entity that possesses the Castle of Lions. The ghost challenges the Paladins to a series of tests in order to prove their worthiness to continue their quest for the keys. Through these tests, the Paladins learn valuable lessons about themselves and their ability to work as a team.

Meanwhile, the Galra empire sends out a new commander, Sendak, to capture Voltron and put an end to their mission. Sendak proves to be a formidable foe, with the help of his powerful warship and his own unique abilities.

Back on the Castle of Lions, the Paladins continue their search for the keys. They encounter two more challenges that put both their skills and their teamwork to the test. One challenge forces the Paladins to confront their fears and overcome their doubts, while the other puts their trust in each other to the ultimate test.

As the Paladins near the final key, they discover that Sendak is hot on their trail. With time running out, the Paladins must confront Sendak in a final showdown and use all of their skills and abilities to defeat him and claim the final key.

In the end, the Paladins successfully unlock the powerful weapon and prepare to take on Zarkon and his empire. The episode ends with a sense of hope and excitement for the battles that lie ahead for the new Voltron team.