"ROAR-!!!!!"
An ominous surge of magic power completely enveloped Brain's body in an instant!
His appearance began to change drastically. His aged body became incredibly burly, sinister magical markings emerged on his face, and his long white hair stirred without any wind!
He was no longer "Brain," the man full of wisdom and schemes.
He was the true guild master of Oración Seis, one of the Balam Alliance's strongest dark wizards, the very embodiment of "destruction"-
"Mu"!!!
"I'm finally free!!!"
Feeling the boundless magic power within his body, along with the power of the laws Nirvana brought him-the power to reverse good and evil-Mu let out a wild, unrestrained laugh!
He looked at the Allied Forces before him, already plunged into shock and despair, his eyes filled with godlike contempt.
"Then let this boring world, along with you lowly creatures of 'light'..."
"Return to 'nothingness' together!"
"Lost Magic: Genesis Zero!!!"
Mu raised both hands high. In an instant, it seemed as though he had completely devoured all the light in the world!
Pitch-black dark magic erupted from his body like a flood bursting through a dam, spreading wildly in every direction!
Wherever it passed, towering trees and solid rocks alike were silently devoured and disintegrated the instant they touched that dark magic, reduced to nothingness!
"Damn it! What kind of magic is this?! It even swallowed my flames?!"
Natsu watched his Fire Dragon's Roar, powerful enough to melt steel, dissolve like ice and snow before that pitch-black magic. For the first time, horror appeared on his face!
He could clearly sense that if that dark magic so much as grazed him, both he and his soul would be completely erased!
"We can't get anywhere near him!"
"So this is the power of an ancient Dark Guild's master? It's terrifying!"
Nearby,