Watch King Arthur and the Knights of Justice - Episode 13 - The Way Back

Tone and Merlin share a dream that, during a battle, Tone falls through a tree and finds himself in a hospital where he sees his mother in a coma which it's believed his presence could help her recover from. Merlin realizes it was a true vision since he had another of the same tree, the new location of the Key of Truth for King Arthur

King Arthur and the Knights of Justice - Episode 13 - The Way Back is a 2013 animated movie with a runtime of 24 minutes.