The Dragon Prince Season 4 Episode 4 - Through the Looking Glass Episode Title: Through the Looking Glass Episode Description: In the face of this new crisis, Zubeia returns with Zym to the Storm Spire, with Ezran, Callu, Rayla and Soren joining her along with the mirror Viren stole from Avizandum. Zubeia reveals that for centuries, Aaravos has been secretly pulling the strings behind every major conflict in Xadia by seducing people who are fascinated with magic, until the archdragons and a human girl created a magical prison for him, with six component keys to keep him trapped for eternity. As they observe Aaravos through the mirror, Aaravos takes control of Callum, using him to taunt the others before he shatters the pane. Simultaneously, Claudia uses her magic to free break open the cocoon, freeing an Elf homunculus. In the Lux Aurea refugee camp, a Katolian architect named Lucia is badly injured by a Sunfire Elf after she callously extinguishes a fire he had lighted for a religious ritual.