"The rest...leave it to me..." The crow on her shoulder spoke, and soon after, Vivian's soul surged forth, merging into her body.
"Alright."
Mu You didn't refuse. They were about to unleash the single Black Magic Curse.
This curse was too powerful. His current ability for Energy Control could not handle such a grand spell, and they might unintentionally destroy the entire Imperial Capital. Their target was only the Wizard Association and their various buildings.
Thus, only Vivian herself could control this curse, and Mu You was just responsible for providing the energy.
"Darkness called, the end of times..."
As soon as Vivian started the incantation, a surge of energy was set off in the barrier and her long hair moved without the wind.
Meanwhile, Mu You felt the energy in the twelve secret technique Crystals in his mind draining at a visible rate. He was taken aback. Just how much energy did this spell consume? The total of twelve Crystals made him feel strained.