The school campus was fifty thousand acres in size. There were only a couple of hundred people on the school campus so there were lots of things that were open around the school. The dorm rooms were separated around the school campus, with the first year being closer to the school and the second year being on the far left of the school, and the third year being on the far right. Each of the dorm rooms was over three thousand square meters in size with each room being six hundred square meters in size.
There were gates between the worlds that always people to cross to the other worlds, and the rulers of the world could only link the worlds. This system was created by the strongest mage in the world, Sara Mahinu. The three worlds were infinite in size and had all types of galaxies and other things. Worlds were separated to stop all the fighting and she created the worlds to divide the races. Spirits and Elves loved peace and stayed in their worlds quietly building a civilization of their own. Elves worshipped the spirits, so it was obvious that the elves were going to migrate to the spirit world. The strongest of the spirit race is the spirit queen and the strongest of the elves is the elven queen. The ranks that divided the races for the spirits were the spirit queen, High-rank spirits, mid-rank spirits, and low-tier spirits. The elves were elven queens, high elves, and low elves.
Demons were classified between all types of races, demons started at the lower rank, and there were high-ranking demons like vampires, succubus, etc. The demon elders are from each race, but they are higher tier and dramatically stronger and they have been around for over five thousand years and the strongest of the demons. The demon king… all races operate on a higher dimension than the lower race.
For example, a demon elder would be on a higher dimensional scale than high and low-rank demons. High-ranking demons usually operate between the twentieth and thirtieth dimensions and demon elders were higher than that and it was the same for all races. The demon elders can be on any dimension higher than that. The rulers of the world are Sara Mahinu, the demon king, and spirit queen. They were above a countless number of dimensions.
But Illayaka and Illya were fighting lower-rank demons, and with their power taking out a demon elder would be no problem.
In the schoolyard, surrounded by the dorm rooms, and standing on a grassy lawn. Illayaka and Illya stood in front of the four lower-rank demons, getting ready to face off against them.
"Big sister, these guys' levels are not that high, we could take them on if we really tried. Waking Papa up to handle something like this would have been so pointless. So why should we do that when we can go ahead and get this over with ourselves."
"...You are right about that. Let's hurry up and kill these guys. I don't like the way they are creeping around our dorm room. I'm not really worried about father, but mother is someone I'm worried about."
Snapping their fingers, the girls teleported the demons and themselves to a plain white dimension. The dimension had nothing in it but the demons and the two little girls.
".... What the hell… is this place?" the four demons uttered in shock. They did not expect the two little girls to be so strong.
Illayaka looked at the group of demons and frowned, "Above the twelfth dimension is where we currently reside. A dimension that a lower-rank demon wouldn't be able to reach. Unless they went through the ranks."
"But even if you were able to reach this dimension you would still be weaker than us… because we are simply on a dimensional scale that is higher than yours," Illayaka spoke as soon as her sister stopped talking it was as if their minds were coordinated.
The four demons started to channel mana in the area and a three-dimension formation formed on the palm of their hands.
With that, the formations slowly started to disappear, and nothing but swords were in their hands. The bodies started to change into a darker shade of color because they were abandoning their human forms. Human forms for demons restrict some of their abilities but that was only for the low-tier demons. Anyone above the low tier would be able to keep using their full strength in their human bodies.
The demon's skin color changed from a pale-like color to a grey color. All the low-tier demons were grey in color until they started transcending through the ranks.
One of the demons looked at the two girls, opening his mouth, "Even if you are above the twentieth dimension. None of us are going to hold back. We are going to kill you where you stand!"
The demon rushed up by himself to confront the two girls, he didn't want to believe anything he was just told. They were demons, and they didn't want to be outclassed by some little human girls. Their pride as demons was on the line.
He swung at the two girls, but… his fist was suddenly stopped before it could reach the girls' bodies.
Space was shifting between the girls and the demons, making it so that none of his attacks could reach them. A space that was like the ultimate defense, and the only way to get through this space was to be on a higher dimension than them—other than that all attacks from a lower dimensional being were completely useless.
They called this ability—
"Since you asked what this attack is I might as well give you an answer… after all, the word won't get out because none of you demons are living in this dimension alive."
"Elder sister quit leaving them in suspense, we have been talking to the clowns for a while now. We need to go ahead and short this fight down."
Illya cutely pouted, looking at her sister. Even though her sister was right she wouldn't build up any tension, but she knew that they had to hurry up and finish their fight before their parents noticed they were gone.
"... Okay fine, the ability is called omnipotent domain… and it's a skill that we received from our father."
—Omnipotent Domain was a skill that you could physically manipulate everything within. So, manipulating dimensions was completely possible with that skill. It was also an ultimate defense that allowed nothing to get through it. Healing, creating, and destroying was completely possible with this skill. Shito and his daughters were the only people that could use that skill but he himself didn't like using the skill because it was too strong, and it instantly killed his targets.
Illayaka tapped her foot on the ground, and thing whole dimensional space changed into a bottomless pit.
"What the hel—…Ahhhhhhhhh!!"
All the demons started to fall to the depths of the bottomless pit, the only light they could see was above them and nobody was there. The demons had no idea where the two girls went because they had completely disappeared.
"Hey, are you guys going to do anything? You are going to die at this rate. And to be honest, we would be glad if you hurry up and die."
Hearing the words of the two little girls, the demons looked to the left of them and noticed that Illayaka and Illya were floating beside them. They were completely calm as they were falling down the endless pit.
"Are you not scared of deat—"
"We are not going to die, so why should we be scared?" the two girls said in unison, looking around the endless pit. "You are in our domain, so using dying here is impossible."
The two girls snapped their fingers and the bottomless pit completely shifted, changing into a grassy lawn, with a starry sky.
All dimensions are a replica of the world that was outside of the dimension. The world was infinite in size which also meant that the dimension was also infinite in size. So that meant that the starry sky was more than a starry sky if you went to go search. The dimensions had galaxies and solar systems in them. But there were dimensions that had no time, or dimensions that were above concepts.
However, even if it was a replica of the world that was outside, there were no people in the dimension. Of course, if they wanted people to be there then they could make that happen. In this dimension, they could be classified as 'gods.'
Illayaka stretched out her hand and a three-dimensional magic formation formed above the palm of her hand. She was using creation magic.
I'm going to use pistols in this battle. I haven't shot a gun in a while so killing them with a gun should be fun. Guns that are purely made from my mana. It wouldn't look too strange since the world we just came from is like Japan.
Two guns the color of darkness appeared in her hand. Both guns were M1911-style handguns. The gun had pivot-style triggers. The barrels of the gun extended through compensators matching the overall shape of the gun.
"Well, it's time to get this fight started! I'm ready to see how many of these bullets you could take because I'm going to pump you guys full of lead."
Illya looked at her sister and giggled, "Wow, little sister. You are very cool when you want to be… do you want me to sit down so you could fight those four?" she shook her head before taking a single step to the side. "There was no need for me to ask that question, I will be stepping out of your way."
"I would appreciate it if you could do that, please, I want to see what these pistols can do. They are made from my mana so I want to see what they could do."