Gilgamesh in DxD

Gilgamesh had fought the army alone using Balance Breaker with Longinus [Regulus Nemea] for the first time.

When Gilgamesh had finished fighting and slaughtered the army Kokabiel had appeared and revealed himself to be one of the masterminds of the act, as he wanted to restart the Great War.

Gilgamesh fought and defeated Kokabiel that day and left a huge cut on his chest, but in the end Kokabiel had managed to escape.

And so Gilgamesh was surprised that Kokabiel tried to attack him again.

"Do you think you can beat me this time Kokabiel?" asked Gilgamesh curiously.

"Well against you it's worth it, and also..." said Kokabiel before understanding his arms.

Around Kokabiel dozens of magic circles appeared and dozens of Fallen Angels appeared, an army at Kokabiel's side.

"I am not alone" said Kokabiel smiling.

"I await our battle Strongest Exorcist, the Golden Beast of Destruction, Paladin Gilgamesh" shouts Kokabiel making everyone's eyes widen as they discovered who Gilgamesh was.

In an instant Kokabiel disappeared into a magical circle with all his allies.

Everyone calmed down when Kokabiel disappeared.

Gilgamesh approached the devils and saw that everyone was fine.

"Gilgamesh what did he say..." spoke Sona talking about Sona's doubt.

Gilgamesh sighed.

"We can't talk about this after we solve this problem" said Gilgamesh to everyone who nodded.

Gilgamesh reached out his right hand and created a magic circle below Irina making her disappear.

"I will ask Asia to heal her" said Gilgamesh receiving everyone's agreement.

"Will you help us?" asked Rias.

"Yes, now you go to Kuoh Academy, I heard there are more Fallen Angels coming here to help Kokabiel and we will take care of them" said Gilgamesh to everyone who nodded.

Sona and Rias quickly created magic circles for their peerage and disappeared.

"What will we do?" asked Arthur in doubt.

"Go home and call everyone else and stop the Kokabiel army that was coming to Kuoh" said Gilgamesh receiving a nod from Arthur.

Gilgamesh looked seriously towards Kuoh Academy where he felt the energy of the Angel of the Stars.

"I will take care of Kokabiel myself" spoke Gilgamesh seriously.

After all Gilgamesh could not allow Kokabiel to destroy his city.

...

Academy Kuoh, Kuoh City.

Currently Kuoh Academy was surrounded by a large barrier in the form of a crystal blue dome the work of Sona and her peerage.

The barrier had been formed because inside Academy Kuoh a battle was going to take place that could decide the resumption of the Great War.

The peerage of Rias advanced through the Academy building to the courtyard in the middle of the school.

In the middle of the school, there were four swords that were releasing a large amount of light as they floated. With these swords in the center, there was a magic circle spread around the school.

In the middle of the magic circle was an elderly man, short, with glasses, gray hair, mustache and black eyes, who was wearing a priest's outfit.

He was Valper Galilei, the man responsible for the sacred sword project, who conducted human experiments on children, such as Yuuto Kiba to find people who were able to use the seven pieces of Excalibur, and eliminated those who were not able to do so. Because of this, he was excommunicated from the Church. Seeking revenge on the Church, he allied himself with the Fallen Angels.

"What is this?" asked Issei without understanding as the rest of the peerage of Rias approached.

"I'm going to combine these four Excaliburs into one." Valper replied as if he found this amusing.

"Valper. How long will it take for the Excaliburs to come together?" a voice asked the question.

When all the club members looked up, there was Kokabiel who had the moon as his backdrop. He was sitting on a chair in the sky as he looked up at them, he was cross legged and showing a confident expression.

"It won't even take 5 minutes, Kokabiel" replied the old man

"That's it then. I'll leave the rest to you."

Kokabiel turned his attention back to Rias.

"Is Sirzechs coming? Or is it Serafall?"

"In place of Oni-sama and Leviathan-sama, we..."

With a snap of the man's fingers, a great spear of light was made. It was easily as big as a two-story building and the energy emanating from it was incredible, powerful and mesmerizing. Everyone immediately stood on guard.

Then, with a swift movement of his hand, he sent the great spear into the gymnasium. The spear pierced the gymnasium quickly, piercing it with the powers that Fallen Angels possess, exploding said gymnasium and making it disappear into nothingness.

It was extinguished in seconds, causing everyone to turn pale at the sight. The lance of light was the only thing that remained, besides the large moat that was the lance of light itself. Most people turned pale at the sight of the spear once again.

Kokabiel leaned his face against his hand and made a bored expression.

"Well, it looks like the Paladin isn't here either, how boring" said Kokabiel sighing.

What nobody knew was that Gilgamesh was already there.

Sitting on top of the school building was Gilgamesh looking at everything with amusement.

No one had noticed his presence, even Kokabiel was unable to sense him here, and that was something Gilgamesh himself did.

Using his Longinus [Telos Karma] Gilgamesh created a [Deflection] effect so people couldn't see him, and couldn't even feel Gilgamesh.

The moment a person looked at him and was about to perceive his presence the [Telos Karma] ability would come into action and so that person's attention would be diverted and he would not perceive Gilgamesh.

It was as if he was hiding in another dimension where no one was able to sense him.

With this power Gilgamesh could enter the battlefield and kill Kokabiel and nobody would notice it, this is frankly a terrifying power.

Gilgamesh basically commanded his Sacred Gear to create a set of cause and effect where all attention is diverted away from him.

Although Gilgamesh had no interest in entering the battle now, after all in this fight interesting things were going to happen, especially Kiba's demonic Sacred Sword, which Gilgamesh wanted to see with his [Unlimited Weapons Works].

And also Gilgamesh could feel the power of hundreds of Fallen Angels coming towards Kuoh and his friends going to meet them, besides the other thousands that were hiding waiting for Kokabiel's order.

Gilgamesh's attention returned to Kokabiel who began to speak.

"Now. I will have everyone fight my pet that I brought back from hell. Keep me entertained for a while. I doubt you can get through something like that, but it's always an amusing thought, to say the least."

Kokabiel snapped his fingers, an amused expression on his face.

Then, from the depths of darkness, we heard the sound of the ground rumbling as it approached us. That was something that far exceeded the devils' expectations. Ten meters high. He had a big body. He had four legs, and each leg was thick. Also the claws that grew out of each leg. His eyes that glowed in the darkness were red. From his mouth, what he had were dangerous looking fangs. The fangs were close together, and from the gaps there were white breaths coming out. The animal that looked most like him was a dog, but this dog had three heads, and all of them leaked fire from its mouth.