Sid, Richard, and Roberta take the dying Galavant to Neo of Sporin, hoping for a miraculous cure. However, they're too late... or are they? Meanwhile, Wormwood incites war between Hortensia and Valencia, and Gareth and Madalena war about their feelings for each other.

The armies of Hortensia and Valencia prepare to square off, but Galavant's zombie army changes the tide of battle... until Wormwood and Madalena use D'DEW take control of the zombies. Meanwhile, Gareth discovers that Madalena has betrayed him and confronts Richard.