The One True King (To Unite Them All) (S02E10)

Under the influence of Madalena and Wormwood's magic, the zombie army turns against Galavant and his friends. Just in time, Sid shows up with an unexpected group of allies. A fierce battle ensues as Galavant, Gareth, and Sid's forces clash with the undead, while Isabella confronts Madalena directly. At the same time, Richard pursues Wormwood, who targets Tad Cooper, igniting Richard's instinct to act heroically. Meanwhile, Gareth attempts to persuade Madalena, but her obsession with mastering her new dark powers drives her further away. In the end, who will find their version of a happy ending?