SWORD in the STONE/LADY of the LAKE - a riddle?

Here's my first filmmaking effort in 2007. Was sitting near a lake in North Wales with my amazzzzzzzing kids running about, when suddenly I realised the Grail/Ark of the covenant is not a thing, its a spiritual knowledge - reincarnation; "One can possess me without seeing me. One can carry me without feeling me. One can give me without having me." [Mozart - Zoroastrian riddle]
The gravestone is of one of the kids great friends Paul Medrington [superman]....gone, but not forgotten..
So, maybe the sword in the stone was a riddle, after all how can an instrument of death ever be beautiful?...that Mary Magdalene/Khadijah bint Khuwaylid divine female wisdom would be revealed through musical swords...!!?....