Reward Effect

At this moment, a terrifying aura like a giant beast in the sky rushed towards every enemy that landed on the island.

Zoooom!!!!

At that moment, the face of the Dark Guild who just arrived suddenly changed in horror, they felt a kind of heart-wrenching pain.

Pale face with endless fear.

That's right fear, a Dark Mage who never feared even on their death finally felt fear for the first time.

In an instant, every Dark Guild member's faces covered their hearts and had difficulty breathing, evading and retreating several meters to the back trying to evade the pressure but it's useless.

The cover of Haki is so huge that they need to run away from the island to escape.

Meanwhile, Azuma who is in front of Xin can't help but to push back against the pressure he is experiencing right now.

The endless fear and terror is now revolving inside of his head making even standing and thinking difficult.

He knows that the enemy is only using the unique pressure of an expert but the pressure is too much and unbelievable that even their Guild Master dont have.

It seems that he picked the wrong place, the wrong guy, at the wrong time.

After sensing that only the strong left, Xin finally takes back his Haki, with his precision and excellent control, not even a single bird or animal can sense what happened.

Even the most elusive and sensitive animal on the island or even in the sea did not notice Xin's powerful aura.

He then sat down and said," Done, you can now fight freely, and remember, don't belittle your enemy, they are pretty strong."

After sitting again, Xin then starts to watch the fight using his own senses, he doesn't want to help them this time because something bigger is going to come for him to fight.

And that is also one of the reasons why he goes here, it's to solve the curse giver who gives the curse to him.

Maybe defeating that dragon will undo the curse that the dragon gives to him.

As Xin sits down, the first start, not like the fight in the original plot, the fight of the Fairy Tail and Grimoire Heart becomes one-sided.

...…..

"Godkiller? Are you fooling me? With this kind of dark flame that is not even hot at all? Are you making me laugh? If you compare it to Xin's fire, this is not as good as candle flame at all." Natsuarrogant said.

"Mortal, I want you to die!"

Zancrow, a Flame God Slayer Mage.

Zancrow is a God Slayer, with his particular element being fire, and controls black flames. Being a God Slayer, Zancrow considers himself to be on a completely different level than Natsu, who is a Dragon Slayer. Zancrow's claims, however, are not for show, as Natsu is unable to eat Zancrow's black flames, as they are superior to his, but Zancrow, in turn, could eat Natsu's flames to increase his own power.

But this time it's different, Natsu easily devours his flame but spit it after tasting it, after eating the flames Xin game to him, he can't eat any kind of fire that contains evil energy.

"Fire God's Kagutsuchi"

Zancrow spreads his arms and legs and unleashes a giant ball of black flames around and push it towards Natsu.

"Fire Dragon's Roar!"

Natsu released a huge breath of fire towards Zencrow he did not notice but his flame changed.

The orange flame that is unique from Fire Dragon Slayer changes into a slightly golden color and the temperature of it, well, it easily melts the rock into liquid.

The two attacks hit each other and with a huge gap between the power of fire, Zancrow easily defeats on the first magic confrontation.

But he did not stop, he started fighting Natsu head-on sign combat and magic combination.

"You piss me off a huge time this time, I want you dead Dragon Slayer!"

In Front of Natsu, he opens his mouth and a gigantic magic circle forms, he takes a deep breath and roars.

"Fire God's Bellow"

"Fire Dragon's Claw!"

Natsu who expects to use his magic claw on his feet realizes his arm suddenly turns into a golden dragon arm made of fire.

Without even thinking he grabs the roar and crush it using his raw strength, he then realizes.

"When did I become strong?"

He felt that he was using a different kind of flame that came from his stomach, a flame that gave him power and a certain change.

Using his imagination, he gathers all the flame inside of him and roars.

"Fire Dragon Transformation!"

"Fire Dragon Dineel!"

Natsu suddenly transforms into a gigantic dragon that resembles Igneel, his father, he then angrily roars in the sky and raises his claw crushing Zencrow who is dazed looking below him.

"Fire Dragon's Iron Fist!"

"Roar!"

Boom!

The whole Tenrou Island shook and tiled sigly from the enactment of the punch, even Igneel who was silently sleeping inside of Natsu rudely woke up and saw everything that happened.

"How did this stupid kid did that?!"

"What kind of flame did this kid eat?!"

"My gracious god! What the heck happened while I'm sleeping!"

Igneeel doesn't know what happened, he only knows that the seed he planted inside seems to have friends come, but not the same as the seed he planted, the seed that inside of Natsu is lifeless and only giving strange power to Natsu.