Release Message:  Merlin, the mentor of King Arthur while he was still a youth, summons Rowena and Robin (John Bradley) from the future, so that Robin can help train him in combat.

Description:  Merlin, the mentor of King Arthur while he was still a youth, summons Rowena and Robin from the future, so that Robin can help train him in combat. Morganna, Merlin's archenemy, wants to kill Arthur, so that the Black Knight can win Excalibur and become king. Robin helps Arthur fulfill his destiny.