The golden flames on Kael's body surged, and in an instant, the flames formed a massive, majestic golden Nine-Tailed Fox, with black markings covering its body.
Kael's true body stood atop the forehead of the Nine-Tailed Fox.
"What is this?!!"
"The Nine-Tailed Fox?!!"
Everyone was stunned seeing Kael's transformation.
Acnologia also saw Kael's change and froze for a brief moment.
BOOM—!
Kael, having transformed into the Nine-Tails, charged toward the Black Dragon Acnologia.
ROAR—!!
Acnologia felt as if his authority was being provoked.
With a flap of his dark wings, his body rapidly charged toward Kael.
The heads of the Black Dragon and the Nine-Tailed Fox slammed together.
BOOM—!!
A terrifying shockwave expanded outward with the two massive monsters as the center, and everything in the vicinity was destroyed and wrecked by the impact.
RUMBLE—!!
The entire island was vibrating violently.
"Uwaaaaaa!!"
"Waaaaaaa!!" ...
The members of Fairy Tail were unable to stand steady, their bodies blown away. They finally managed to stop with great difficulty, staring ahead with wide eyes in disbelief.
"Is... is that Kael?!"
Even Makarov was in disbelief. Kael was actually fighting head-on with Acnologia, the Black Dragon from the Apocalypse. He remembered that Kael's magic power was very weak when he first joined the guild; how had a year and a half passed, and Kael's power made him feel like he barely recognized him?
"Somewhat interesting!"
Acnologia said while looking at Kael.
"It spoke!!"
The guild members all heard Acnologia's voice.
"This Black Dragon really can talk!!"
Kael looked at Acnologia and said, "Oh? Finally willing to talk? I thought you were a mute."
Kael spoke while driving his fist toward Acnologia's head.
Acnologia similarly drove his fist into Kael's face.
BOOM—!
Both of their bodies were forced to slide sideways by the other's powerful force.
"Incredible! I never imagined that besides dragons, there would be a guy as strong as you in this world! You have the value of being destroyed!!"
Acnologia flapped his wings and rapidly rushed Kael, opening his mouth to bite Kael's neck.
Kael leaped with force and flipped his body in the air, dodging Acnologia's attack.
SHOO—!
Kael threw a kunai at Acnologia.
Acnologia turned his head and saw a kunai appear before him.
He didn't even deign to block such a small thing, because this object couldn't hurt him in the slightest.
SHOO—!
In the next instant, Kael's Nine-Tails body suddenly appeared in front of Acnologia.
"What?!"
Acnologia was also shocked; this speed was too fast.
CLAP!
Kael seized Acnologia's head and slammed it down toward the ground.
BOOM—!!
Kael followed up by raising a foot and kicking Acnologia in the face.
"ROAR—!"
Acnologia roared in pain, his massive body flying backward.
"Bastard!"
Before Acnologia could even stand up, Kael's body descended from the sky, crashing down toward Acnologia.
BOOM—!!
Kael's foot stepped onto Acnologia's body.
"ROAR—!"
The nine tails turned into nine arms and pinned down Acnologia's limbs, while Kael's fists continuously hammered Acnologia's head.
BOOM BOOM BOOM BOOM BOOM BOOM!!!
That terrifying strength made every hit feel like a meteor crashing into the ground.
"Bastard!!"
Acnologia was hammered until he was roaring constantly; the powerful strength of the Nine-Tails was something even the Black Dragon Acnologia found difficult to endure.
Acnologia opened his huge mouth and spat out a terrifyingly powerful shockwave.
Kael immediately tilted his head to dodge, and Acnologia took the opportunity to snap his jaws at Kael. Kael had to retreat quickly; it would not feel good to be bitten by Acnologia.
Acnologia naturally wouldn't let Kael go so easily. He stomped his limbs hard on the ground, flapped his wings, and his body shot like an arrow from a bow as he slammed into Kael.
BOOM—!
Kael raised his arms to block, but was still sent flying by Acnologia's impact. His two feet skidded across the ground, sliding all the way onto the surface of the sea before stopping.
Kael stood on the sea and stared at Acnologia.
"This is trouble!"
After fighting Acnologia for this short while, Kael felt it; this guy was incredibly tanky, and those muscles all over his body were stored with terrifying Dragon Power.
One punch from himself would result in some surface wounds at most. As for using a Tailed Beast Bomb to attack, he wasn't sure if the opponent could swallow the Tailed Beast Bomb or not. After all, Acnologia was different from Natsu; this thing was an omnivore.
The root cause was still that his own magic power was too low, making it impossible to exert the Nine-Tails' true strength.
"ROAR——————!!"
"Interesting! Truly interesting! You're actually stronger than those giant dragons! Kid! I'm going to eat you!!"
Acnologia was somewhat excited now. He didn't expect there to be a guy as strong as Kael on this continent. Although he had been beaten into a somewhat pathetic state earlier, it had also ignited his desire to win.
Acnologia flapped his wings and rushed toward Kael.
"You sure talk a lot! But who's eating who isn't decided yet!"
Kael also sprinted across the sea.
BOOM—!
The Black Dragon and the Nine-Tailed Fox slammed into each other again, the sky shifted, and the waves on the sea surged.
Next, the Black Dragon and the Nine-Tailed Fox began to brawl with each other.
Gulp!!
The members of Fairy Tail all stared nervously, involuntarily swallowing their saliva.
"This... this is simply a battle of monsters!!"
Lucy couldn't help but speak out.
These words were also recognized by everyone. If this wasn't a monster battle, then what was? In front of these two terrifying monsters, they were as fragile as ants.
On a Magic Council warship in the distance, Mest was also there. The Magic Council members were trembling as they watched the scene before them.
"This... what on earth is going on? That Black Dragon and that Nine-Tailed Fox..."
Mest the captain of the Magic Council's Enforcement Unit, watched the scene in shock. He was incapable of understanding anything right now. He had only gone out on one mission, so how had he run into everything?
The strongest dark guild Grimoire Heart, the legendary Black Wizard Zeref, the Wings of the End recorded in the Apocalypse, the Black Dragon Acnologia, and the Nine-Tailed Fox that could fight with the Black Dragon.
"I don't know! I don't know anything!"
Mest shook his head frantically. His scalp was about to explode. He only wanted to find out some of Fairy Tail's hidden secrets so he could disband Fairy Tail and gain favor with his superiors for a promotion, but as a result, he had witnessed such an unbelievable scene.
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