Season 1, Episode 12: Sundown, Pt. 1 (EP12)
Résumé de l'épisode 12
The Legion is put to the ultimate test when an ancient weapon known as a Sun Eater comes to life. The Legion mounts a heroic defense, but the Sun Eater proves too powerful. Now at full strength, the unstoppable Sun Eater sets its sights on Earth. Part 1 of 2.