Rachel woke up her copy body slowly, she stared at her surroundings for a moment, she opened her eyes to her shadows that had been keeping an eye on the situation outside and took in the information.
Since she left, Camelot was pretty stable for a year. Uther was as much as a playboy anymore, the academy of Medicine was actually flourishing now. Arthur did get over Guinevere, but unfortunate he was still her fiancée. It made him quiet upset to know that Guinevere and Lancelot where continuously having their affair with no regard for anything else.
Morgan ran away from Henry and Irene around the time they had their first child, a son. As a result she had been messing for about two years. When she resurfaced to poison Uther, causing his early death. Basically a few truths where reveled, Arthur and Morgan clashed and then she was driven out of Camelot.
This must be due to Lady Vivian giving Arthur, Excalibur, which could negate her magic.
Arthur and Guinevere where pressured to marry, and when they did he became the villain in their relationship. Morgan eventually returned with an Army and Arthur quickly brought to gather the knights of the round table. The two have been fighting, with drama in-between with Morgan cutting in close but never succeeding.
Honestly, she doesn't really care at this point whatever else was going on.
Rachel patted her dragon friend, who was still snoring. Avalon is where Vivian is and also where Morgan and Arthur are having their final faceoff. Vivian is to please with Arthur for harming her adoptive son and she also doesn't like Morgan for 'ruining' things for her. So she plans to kill them booth, in Avalon.
By the time Rachel got there, Vivian had both the Arthur and Morgan at their knees. Some of Arthur's most trusted knights of the roundtable where down. They where in a trance due to Vivian's magic. Lancelot of course isn't here because her ran of with Guinevere.
Rachel snapped her fingers, this negated all of Vivian's magic. Making her shout, while freeing Morgan, Arthur, and his knights.
"Who did it!" Vivian shrieked like a banish, Arthur had already helped Morgan up. Before their attention was taking by Rachel who was walking to Vivian, that was screaming nonsensically. With one hand Rachel had knocked her out before dragging her out the room by her hair.
"Merlin, Wait."
Not looking back Rachel had walked down to the inner sanctum, which is often used by Vivian and her fellow priestess for parties rather then rituals. Avalon is the island in the center of Camelot and the island that is holding all of Camelot together.
Camelot was supposed to have been submerged under water long ago but survived all this time due to magic from Avalon keeping it above water. The priestess of Avalon are supposed to do the rituals to keep the magic steady and Camelot still afloat. But when Vivian became high priestess, she tossed all that out and did whatever she wanted, so when it got to the point that Avalon was also in danger of going under as well and taking her life she panicked and scarified Merlin, who just so happened to have had enough power to keep the entire island stable for 300 years.
But it didn't permeantly fix the solution, Merlin was alive for those same 300 years. Continuously drowning and supply the power withing the lake until he died.
On the side Rachel had stacked all the priestess of Avalon on the side of the lake, she dropped the passed-out Vivian. As she summoned the little Fae who helped her get the ritual started.
Arthur and his merrily men, plus Morgan arrived with confused expression. Morgan was the first to approach Rachel.
"Pour this on that" Rachel pointed at Vivian as she handed a pail of water to Morgan who took not looked back and forth. Seeing Rachel's back as she was staring out at the waters.
"….." in the end Morgan made the smart decision by splashing Vivian with the pail of water. This was an oddly comedic scene from the near-death experience from earlier.