Twelfth Labor: Capture Cerberus Twelfth Lover: Persephone Congratulations, Hero. Your queen is in THIS castle. You’ve just completed your twelfth and final task, absconding with Cerberus. You fought your way through long dark caves, battling monsters and beasts, to reach Hades. You subdued Cerberus with only your hands. Now Majesty is ready for you.