Episode Title:Vows.Episode Description:During Xanatos and Fox's wedding, Goliath, who was asked to be the best man, is attacked by Demona wielding another magical artifact; the Phoenix Gate, which she uses to send herself, Goliath, Xanatos, Fox and Xanatos' father back in time to Castle Wyvern, where Demona hopes to convince her younger self to betray her mate Goliath and change the future.