Diodora smiled, this was the smile of a villain who had succeeded with the first step in his plan.
After he gave the signal earlier, outside the building, the people from the Khaos Brigade and the Magician who also had plans to attack the people in the Peace Treaty Conference also assisted him.
As part of the Khaos Brigade, he was of course cooperating with those people.
As the saying goes, the enemy of the enemy is a friend.
Just like in the original work, those people kidnapped Rias Gremory's "Bishop", Gasper who possessed Balor's Sacred Gear Aeon, one Longinus evolved to use as a weapon that could stop time.
But there was a difference, unlike in the original work, he had those people follow his instructions. The people of the Old Satan Faction as well as the Magician were too arrogant, it was quite difficult for them to obey his arrangements.
Even so in the end they agreed to cooperate with him because his plan was better than their plan of underestimating the protagonist group and the Three Faction Leaders which made them lose in the original work.
Really, if not for them being allies in this situation, Diodora would rather kill those people to make them his exp.
In the moment of frozen time, people like Sirzechs, Michael, and Baraqiel and the others in the room were not completely frozen due to their powers. Diodora already knew this from the start, and he simply used this to delay their reactions for 1/2 second before using his own ability to throw everyone into a separate dimension.
This ability is actually what he gets from the starter pack that the system gives him. This is somewhat similar to the ability of Sacred Gear Lost Dimension, one of the top Longinus in this world who can manipulate space and create alternate spaces that can trap opponents.
For now, his ability could only be used to create three alternate spaces and he used it to separate the protagonist's group according to their power league.
So unlike in the original work, they can choose who to deal with first.
"I've already done it. As planned, my peerage and some people from the Old Satan Faction and Magician will deal with Rias Gremory and Sona Sitri's group."
"Katerea, you and the other old devils deal with Michael, Baraqiel and the others except Sirzechs."
About Baraqiel, it actually surprised him a little not long ago because instead of Azazel, the person who came to represent the Fallen Angels at the Peace Treaty Conference was Baraqiel.
Not only was the protagonist absent, but other characters as well. Something was wrong, but Diodora had already decided that this world might be a parallel world of Highschool DxD that was a different version of the original.
But whatever, it wouldn't affect his current plans.
The tall bespectacled woman with a voluptuous figure, brown hair and tan skin snorted at what Diodora said.
Katerea Leviathan, one of the three leaders of the Old Satan Fraction looked at the young devil in front of her arrogantly.
"Boy of the Astaroth clan, you don't need to say that. Although I don't know where you got that power from."
"But aren't you underestimating us too much? To deal with a young devil like Gremory and Sitri's heir. Mobilizing some of us is..."
Before Katerea could finish her words, Diodora gave her a sharp glare and a devil power stronger than herself pressed her body to the ground so that she bent slightly.
"Diodora Astaroth, you..." Katerea was angry, she felt humiliated, but at the same time also surprised because this was the first time she had seen Diodora Astaroth who had only joined the Khaos Brigade 2 months ago have this much power.
This power... This was no worse than an ultimate-class devil like herself!
The devils of the Old Satan Faction and the Magicians standing by Katerea's side were also distressed to feel the devil power emanating from Diodora.
This heiress of Astaroth was not simple.
All this time, he's been hiding pretty deep with that much power.
Diodora was satisfied to see their surprised reaction, he coldly said: "do as I say and don't become stupid villain who dies from underestimating people too much."
"Stupid villain?!"
Well, that's what you are in the original work anyway.
Katerea stared intently at Diodora, she also released her devil power and it was enough to make her break free from the young devil's pressure.
But what she didn't know was that Diodora had no intention of continuing to suppress her and he actually only using 40% of his power.
"Well... Since we are allies. I will tolerate you and follow your plans, heir of Astaroth." Katerea knew this was not the time to argue with her own ally, and she also said: "What about you, by the way? Don't tell me you're going to fight..."
"I will deal with Sirzechs alone." Diodora said lightly, but Katerea, the old devils and magician looked at him as if he was crazy.
However, having tasted his power before and felt his confidence, they somewhat trusted him. With a wave of his hand, Diodora immediately moved them to their respective positions.
...
"Rias, this is bad. We lost contact with the underworld. I can't contact Onee-sama and the others."
In a place with dark skies but flat ground as far as the eye could see, it was clear and bright. Sona's face looked serious and somewhat panicked after she, Rias, Tsubaki, and Akeno fell into the hole that suddenly appeared in the conference room.
They were too late to act because time was frozen by someone's power back then and the enemy took advantage of this time to teleport them to another unknown place.
"I can't contact Onii-sama, Grayfia and my other servants either. The enemy has set up this ambush without us realizing it."
Rias pouted, she was actually more worried about Yuuto and Gasper as they were guarding outside the building with Sona's other peerages.
If the enemy really attacked, they might now also be in trouble, right?
What about her older brother and Grayfia? They were strong people, one of them the Strongest Devil in the underworld and the other the strongest Queen. She was not too worried about them in this situation.
Sona too, she actually believed in the power of her older sister, Serafall. And right now she was more worried about Momo, Saji and the others and who exactly would dare to attack them when the three faction leaders were gathered in one place?!
Akeno and Tsubaki were also a little panicked, but they tried to calm down and looked around vigilantly.
And not long after that, a portal appeared. Many people from both devils and humans looked at them with killing intent.
"Who are you guys? How dare you attack us!"
Rias, Sona and the others looked at the evil laughing people seriously.
One of them said, "Who are we? That's right. At least before you die, you should know who killed you."
"Hehe we're devils from the Old Satan Faction, and also the Magisters who are now affiliated with the Khaos Brigade."
"There is also the peerage belonging to the heir of Astaroth who is also our ally."
"How, are you surprised?
Rias and Sona widened their eyes.
Why not? The name of a famous supernatural terrorist organization was a little surprising, but what surprised them was the fact that the devils of the Old Satan Faction had joined the terrorist organization!
The Old Satan Faction was a group composed of pure-blooded Devils who fanatically supported the world domination ideals of the original Satans, Beelzebub, Lucifer, Asmodeus, and Leviathan, who had allied themselves with their descendants.
After the dissolution of the organization following the Devil Civil War several hundred years ago, the remnants of the Old Satan Faction were scattered throughout the Underworld. And it was only now that it was discovered that those people actually joined terrorist organizations such as the Khaos Brigade.
If this news spread in the underworld, many devils would be excited.
The girls led by the blonde girl whose famous identity as Queen belonged to Diodora Astaroth as well. Those people were with them which meant that the Heir of Astaroth had also joined the Khaos Brigade.
Now about that guy, Rias and Sona weren't too surprised because from the beginning they knew Diodora was the villain in the Highschool DxD franchise.
It's just that they didn't expect these people to appear together to ambush them.
"Quite a surprise. So do you guys really want to kill us?" Rias asked coldly.
Several old devils laughed. "Heir Gremory, of course. You, heiress Sitri and everyone else too."
"Oh wait a minute. We have also captured your Peerage who were standing guard outside. Hehe they are very weak, and one of them, that little Dhampir we used as a weapon."
"His Sacred Gear's ability to stop time is quite useful, he is now locked up inside--"
Boom!
Before that devil could finish speaking, his body exploded into a mist of blood.
The people of the Khaos Brigade were stunned. Claudia, who was leading Diodora's peerage, also barely reacted when one of them died after being hit by a red light traveling so fast.
They looked at Rias who was already wearing an all-black armor with a terrifying dark crimson aura that made her hair dance in the air.
"Doing bad things to my cute servant, you guys really want to die, right?" Influenced by the Power of Destruction that exploded from her body, Rias' eyes glowed with crimson light. The familiar drill from when Kokabiel first caused trouble at school also appeared on one of her hands and began to spin.
Her voice was so cold and full of killing intent that it made the terrorists' backs break out in a cold sweat.
Something was wrong!
What Diodora said earlier was not without reason.
It seems like they underestimated the power of the Gremory Heir.
Also, what's with the sudden change? The beautiful girl suddenly looked very scary.
"Rias, don't show off. You should also give me some of them."
Cut!
Two old devil heads flew through the air. Again they reacted too late and this time... It was Sona who had quickly created a water slash to decapitate people.
They didn't know when the girl did the casting.
The slash looked beautiful and gorgeous and it was still from a long distance.
Heiress Sitri is weird too!
Rias Gremory's queen also began to summon thunder in the sky.
Many mirrors flew around them and it seemed to be coming from the Sacred Gear that Sona Sitri's Queen had.
"Why are you guys doing nothing? Quickly attack Rias Gremory, Sona Sitri and the other two girls!"
Claudia scolded the idiots who fell silent after some of them died. The people gasped, they started attacking with their respective magic and spells.
However, the result was...
...
On the other side where a more intense battle was going on with lots of colorful magic colliding with each other in the sky.
The people there were also fighting terrorists from the Khaos Brigade organization.
"Katerea-chan, why are you doing this? The Three Factions just made peace..."
Serafall looked at the bespectacled woman who was trying to kill her with a slightly complicated gaze.
The other party was a descendant of the original Leviathan, in contrast to herself who only bore the surname Leviathan because she was chosen to be Maou Leviathan.
She had known her since the Great War in the past and she had always known the woman was dissatisfied with her since she was chosen to be Maou Leviathan.
After hundreds of years passed, when she first met her again, the other party and the Old Satan Faction had already joined the terrorist organization.
To her surprise, she did not expect that these people would attack them after completing the signing of the Peace Treaty.
Looking around, she, Grayfia, Michael, and Baraqiel seemed to be thrown into another dimension.
They were separated from Sirzechs and the others. Serafall was naturally worried about younger sister, Sona and wondered if the girl was alright? But considering the power she showed during the Kokabiel Attack, she felt Sona should be fine.
"Don't ask, Serafall. Today, I will kill you in this place and take the title of Maou Leviathan for myself. Then, Ophis will become the god of the new world. It's fine if she's just a symbol."
"The system, laws, and doctrines we will build. Michael, Sirzechs, and Azazel who I don't know why that man didn't come and tell Baraqiel to take his place."
"That man is lucky not to have died earlier with you."
"But surely your era is over!"
Katerea waved her hand, her fingers extending and growing into a thousand arms that made Serafall shriek like seeing a ghost in a horror movie and keep a greater distance from the woman.
Seeing the many tentacle-like hands filling the sky chasing after her, Serafall honestly felt disgusted by the ability Keterea had, she was not afraid, it was just...
"Ugh! You want to make the Dragon God to become the god of the new world? Okay, but can't you use other abilities to kill me? Sorry Keterea-chan, but this ability is not enough to kill me."
"So forget world domination, you don't have enough power for that. Levia-tan☆ will stop you!"
"Serafall! You're such a bitch! Die! Die! Die!"
Ignoring Katerea's curse, Serafall created a light blue magic circle, immediately the many arms chasing her froze into ice arm statues and broke.
Keterea screamed in pain, she moved her teeth, her frozen and broken arms were of course painful, but thanks to the snake Ophis gave her. In addition to increasing her strength as strong as the original Leviathan, it also increased her regeneration ability.
After that, she naturally continued her attack on Serafall like crazy. However, she soon realized that defeating that silly woman was harder than she thought!
Glancing at her other allies as well, she gritted her teeth loudly because they were at a disadvantage!
Grayfia Lucifuge, the Strongest Queen in the underworld did live up to her title. She killed dozens of pureblood Devils of the Old Satan Faction with ease. Just as Serafall used the ice element, the silver-haired woman also used an ice element that was no less powerful than that silly woman.
So irritating!
Michael too, that man overcame the pureblood devils and the magician group with ease using his holy power which turned into many golden swords.
Damn angel!
And the guy named Baraqiel who replaced Azazel too. She thought the fallen angel wasn't as strong as Azazel, but in fact he wasn't any worse because he was able to defeat many of her comrades with his holy spear.
Vali too, he ruthlessly slaughtered people from the Old Satan Faction even though he was also one of the group leaders in the Khaos Brigade! But he knew each faction in the organization was indeed divided, so not everyone in it could be considered allies.
Even so, fuck the White Dragon Emperor! Can't this guy restrain himself? Or at least take the initiative to help her side?
Katerea suddenly remembered what Diodora had said.
But it was too late, right? At first she was very confident in the plan that man had made. But the reality slapped her, even if she did not underestimate the other party, her own power was not enough to defeat Serafall!
She was so frustrated!
What about the other side? She doubted Diodora would be able to defeat Sirzechs alone. This plan seemed destined to fail miserably!
However....
"Where is Gabriel?"
The one wondering is not Keterea but Michael.
He already regarded Gabriel as his own younger sister because they were two of the Four Great Seraphim created by the God of the Bible.
With Gabriel's power as the leader of the angels and the seraph who has the title of the strongest woman in heaven.
He wasn't worried that she wouldn't be able to defeat an enemy of this level. It was just that with her naive and innocent personality, Michael was worried about Gabriel being tricked by her enemy!
After all, who knew how cunning the people of a terrorist organization like the Khaos Brigade could be?
At this moment, the portal again opened in the dimension where they were fighting.
Everyone naturally turned their heads and saw a crimson light exploding from there, it killed several terrorists.
"Sirzechs!"
Grayfia naturally thought it was her husband, she wasn't worried about him because she knew he was very strong.
But when she and the others also thought that way.
They froze because the person who came out of the portal while firing the devastating power of destruction was not Sirzechs or even his younger sister, Rias who might be in this situation.
The person who came out from inside the portal was none of the above two!
Except for the people in the Khaos Brigade, the others were less familiar with the dark blue-haired man in the luxurious robe.
But Grayfia and Serafall were familiar with the other party and the first to shout was Grayfia.
"Diodora Astaroth, why are you here?"
"How can you use the Power of Destruction?!"
...
A/N: If you want to read 8 advanced chapters with a faster update frequency than the webnovel, you can read it on my patreon whose link is below:
https://www.pâtreon.com/DogLicker
Replace "â" with "a" and search in your browser.
By the way, don't forget to throw power stones and leave a review to motivate me :)