Question: what is the difference between excalibur and the sword in the stone?
Answer: In some versions of the legend, the Sword in the Stone is broken in Arthur's first battle and is replaced by Excalibur while, in others, the Sword in the Stone substantiates Arthur's right to rule (as only he can draw the blade from the rock) as the son and successor of Uther Pendragon while Excalibur serves as a ...