Responses
There's no reversal of the spell. What See said is, if Blake finds out your identity, she will kill him. Anthea will only be able to return to her original body if she kills Blake or if Ser kills him.
Ser*
Oh damn, thank you. I hope that they will switch back soon, I'm getting impatient.ļ¼/TŠT)/
Wait, what did Ser say before? If Blake calls OG Anthea "Anthea" while being in Ser's body, the body swap curse will be broken, right? Or does it have to be "I love you" or something? I don't remember and I might be confusing it with the Ursula and Ariel's type of curse.