Decades ago...
Vivian sent Minnie away?
Who is Minnie?
She is likely one of the nine lake fairies.
The news struck like a bolt from the blue, but Marvin had already braced himself and was not too surprised.
"Decades ago, a Mirror Demon named Minnie used the Magic Array you created to leave Avalon and return to the real world, right?"
"I only know that Minnie left Avalon, but I'm not sure where she went," Merlin said truthfully. "My will is limited to within the Divine Kingdom. For matters outside of the Divine Kingdom, you should ask Baji."
Several glances turned toward Baji. Baji's mouth twitched, "Don't ask me... I don't know..."
"You, a True God who knows all truths, don't even know where Minnie went?" Merlin mocked.
Baji's face darkened, "Firstly, like you, I was banished; secondly, I lost my followers and my power is weakening. Plus, being distant from the real world, many truths are now beyond my reach."
"Useless."
"What did you say?"