King Uther and Queen Igrain had child child was given to Merlin because Uther and Merlin made a promise so that Uther could have Igrain as his wife
Great Britain went downhill and needed a new ruler. Sir Ector took care of Arthur and his own son Sir Kay when the archbishop announced a contest for who would be the new king.
Sir Ector, Kay, and Arthur head to London for the contest. First there was a battle and Sir Kay was the most impressive and was named captain of his group but lost his sword and asked for Arthur to get it.
Arthur lost the sword but remembered he saw one in the church yard in an anvil. He pulled it out and gave it to Sir Kay who told Sir Ector he pulled it out of the stone but failed to show him that.
The next day was when the contest was held and men failed to pull the sword out and Arthur came and pulled it out in front of everyone and they declared him king but some still didn’t believe
Five more tournaments were held and still Arthur was the only one to be able to pull the sword out of the stone so he was finally named king.