In Morgana's castle with Mordred at her side, the sorcerer Ari (Peter Guinness) is brought in, smiling evilly, thinking that Morgana has another errand for him to run. Instead, he's the one who should be shaking in his boots because Morgana uses him to demonstrate to her entourage and supporters that she has the means to get rid of Merlin's magic. After all:
"Arthur is nothing without Emrys; and Emrys is nothing without magic."This line previewed at the end of last week's episode, but watching it in context is everything. So even though I knew it was coming, it's still going to be devastating.