Arthur must complete one final mission before the knights can earn their freedom from servitude and Arthur can return to Rome. As the Roman Empire falls, Arthur, under the guidance of Merlin and with Guenevere by his side, fights alongside his loyal Roundtable Knights for the freedom of the British people.

After Elizabeth, Will, and Captain Barbossa rescue Captain Jack Sparrow, who is trapped in Davy Jones' Locker, they must face their foes. Lord Cutler Beckett, now has control of Jones' heart and forms a dark alliance with him in order to rule the seas and wipe out the last of the Pirates. Jack, Barbossa, Will, Elizabeth, and crew must call the Pirate Lords from the four corners of the globe, including the infamous Sao Feng, together. The Pirate Lords...