The Guardians of Arcadia reunite to battle the nefarious Arcane Order, who’ve reawakened the primordial Titans.

After pushing a broom for centuries, Merlin’s apprentice, Douxie, springs into action when the great sorcerer asks him to find the Guardians of Arcadia.

Merlin leads his ragtag crew on a quest to restore Excalibur and save Camelot. Elsewhere, Jim tries to convince Blinky that they’re on the same side.

Arthur seeks an alliance with the trolls of Dwoza as Gunmar begins building his army. Merlin and Douxie join forces to forge the amulet.

With the fateful battle underway, every hero must do their part to stop the Arcane Order, banish Gunmar and ensure that history plays out as it should.