Pidge gets an old-school RPG running on the Castle's training deck, and Team Voltron takes a day off to roll some dice in a fantasy adventure.

When Korra passes, a new foe wielding the long-forgotten power of Energybending wipes out the White Lotus and threatens all who would support the next Avatar. Born into a world that fears the Energybender more than it respects the Avatar, the new Avatar, Sen, must master the four elements in secret, and eventually uncover the mysteries of Energybending. Complete!