Highschool CxC (Cursed Chicken) (SI/WC)

All throughout our training I've been trying to do the one thing that sets the normal sorcerers to the truly special ones. I want to achieve our Jujutsu Kaisen. The Black Flash.

A phenomenon where you infuse cursed energy within 0.000001 seconds of a physical hit and because of this power your energy will flash black and space itself distorts. Can you imagine a physical hit so powerful that space itself breaks?

Not only that but it amplifies the destructive power of the hit to the power of 2.5. Many people think that a black flash only amplifies a hit's power to times 2.5. But no, it's to the POWER of 2.5. In other words say a hit has a power of 100, if it was multiplied by 2.5 then a black flash would make the power amplify to 250.

But a black flash amplifies to the power of 2.5, so a hundred would turn to 100,000.

Yeah that's right. Eat your heart out you giant lizard.

You need time to boost your power by 2 over and over again. Time I will not let you have. Talking isn't a free action after all. Just try boosting in front of me and I will release you in a second. Not to mention Issei is the weakest Red Dragon Emperor in history. Well at least for now.

Eventually maybe he will be able to get to his strongest form. I'm actually hoping for it, but this time in the series, he's just a boobs obsessed pervert. When he gets to the point of Crimson Cardinal Promotion where just releasing his dragon shot destroys space itself. Limitless will be useless against him at that time.

Or maybe limitless will keep dividing the space between the attack and me? We'll see in the future, if he even reaches that point. After all, I am stealing Rias from him, and the trigger for Crimson Cardinal Promotion is the love between Rias and Issei. His desire for his master was so strong that his armor turned to the color of Rias' hair.

If anything else I do respect the pure desire he keeps spouting about. I said that desire is the power that keeps on giving and in that sense Issei has it in droves.

He became strong because of his single minded focus on his desire. He seeked power for boobs. He seeked speed for boobs. He made magic for boobs. He has original spells that let him see boobs, hear boobs, and harvest the power of boobs.

If nothing else that is one thing I respect, even if it is just a cringey teenage fantasy.

But let's get back to the black flash, the black flash that I can't achieve during training. Why? Is it true that only life threatening situations will trigger a black flash? Is it only by abandoning everything and betting on the black flash that I can achieve it? Should I give myself in to the Fever? The six eyes do help in directing my cursed energy but…

I noticed that during training Limitless became my crutch. Whenever I think that I can't dodge something I unconsciously use Infinity to defend. It is good training for controlling cursed energy and in using it I can train my technique safely. Though I can't use the shrine during training because I don't want to accidentally kill my peerage.

After all, even a phenex tear can't heal a severed head.

Should I abandon my technique for now to focus on the black flash, after all if I achieve it, then my cursed energy manipulation will level up and my technique will level up too

"Nee, Riser-sama, what should we do next nyaa?".A pink haired nekomata whined to me. Li is a childish nekomata, a cat youkai that is skilled in using ki, while her sister a blue haired nekomata Ni is the same. but they aren't that skilled in using senjutsu and youjutsu for some reason. 

I'm gonna have to find a teacher for them. Maybe once I marry Rias, Shirone and the twins can bond. And yes, I refuse to refer to her as little kitten, fucking hell Rias you're someone who would name their dog blackie if they're black, or brownie if they're brown.

Is the Gremory Family trait giving bad names?

"Oh stop whining Li, we do need to become a little more independent with each other you know. And this could be good for us. We need to be able to protect ourselves by ourselves too after all. We can't always rely on other people." Ni told her sister calmly.

Ni is the level headed of the twins while Li is the bratty little sister. Although her brattiness is nothing compared to the other twins.

"Hehehe, yeah Li, stop complaining just because you're weak without your sister~" Ile teased the other pawn. "Yeah yeah, get on our level and just get stronger!!"

Ile and Nel are two green haired lolis that use chainsaws as their weapon. Riser, I know you spoil your peerage and give them whatever they want. But at least be responsible and give them a weapon that they could actively use, not something that they can just swing around. So I gave them a tanto and taught them how to use it.

I am planning to make them spies or ninjas. I don't really have any talent in sneaking because Gojo, Sukuna, or even Riser never hides but using a tanto is surprisingly in Sukuna's skill set. Together with using a spear and a bow, which he is surprisingly really skilled at. The Heian era sure is chaotic huh.

Ile and Nel are also one of the victims of Issei's dress break. Issei's you fucking idiot how could you get turned on by their boobs when they don't have any to begin with. You lust over the boobs of lolis, while I lust over lolis themselves. We are not the same.

That's also why I am teaching the girls how to always dodge attacks when you can and teach them how to cripple their enemies as fast as they can. If Issei touches them even once, their clothes would go bursting after all.

And while I would proudly fight back even naked. The girls would most likely stop to cover themselves up. Anyways I am the only one who is allowed to see them nude, nobody else. I swear if Issei so much as thinks about using 'dress break' in a public match, I will break through the tiers and I will 'fuga' his ass.

We have been training for one week now and I think that we are making progress. The fighting styles of my peerage are actually improving exponentially fast. 'Educational talent' go brrr. And together with 'Don't Stand so Close to Me' I am getting closer and closer to my peerage.

Even though it is designed for one on one teaching it still does bleed over, especially because they all already did have a crush on me in the first place.

I wonder how the training is going for Rias and friends. I gave them more time than the original after all, it was only supposed to be two weeks, if I remember right, so they should become stronger than the original.

And in the original, Rias did not train. She bet it all on Issei. I mean I understand that he is the Red Dragon Emperor but this is your problem not his. So I swear if Rias does the same as she did in canon I am going to be pissed. I want the challenge to improve, damn it.

"Alright, that's enough for teasing Li. even if it is cute seeing her flustered." I winked at her and she blushed a deep red and muttered a small "Thank you." while keeping her head down. She really is cute. She's a little bratty but just a small compliment or flirting will immediately turn her to her dere side.

Basically what I was having both twins do is exchange partners. They are so used to working together that they have a hard time working with other people and by themselves. So I thought that if Ni and Ile, and Li and Nel both worked together, then they can get used to working with other people that are also used to working with other people. Does that make sense?

I had them spar by themselves and while it was initially difficult for them, with 'Educational talent' I guided them to working together with partners they are not used to. The plan was to in the future make them independent fighters while still having that coordination they have together.

"Now all four of you working together will try to defeat me. This will be a test on how well all four of you work together, and I will actively try to separate all of you. So this is also a test on how each of you individually will react and fight. Will you try to get back together and regroup or will you try to take me on by yourself while your team mates try to regroup? Now, Start!!!"

I don't give them a timer and just rush the closest to me and blow her away and continue to follow her. After all, constant vigilance and there is no countdown in a real battle is something all the girls need to learn eventually.

~~~

"Hello Onii-sama, what are you doing over here in the library, I don't think you have touched a book since we were children" a patronizing voice came from behind me.

"Now that's just rude little sister of mine, I am an intellectual you know, look I am even writing a song for the venue of when we are announcing my fiance in the underworld." Well not really, I am just plagiarizing a song from another world after all. And nobody would ever find out because it's from a different reality altogether and nobody can even do that in this universe except… for me… when I eventually bring my peerage with me gallivanting the multiverse…

Okay just never set foot on earth, I mean in Origin Earth, yeah that's what I'm calling my old reality from now on.

My sister reads the lyrics on the paper that I was writing on and comments, "Well it's not bad but why is this the theme, it doesn't seem to really fit a wedding?" and asks me.

"Because this is the reason why this wedding is even taking place, because the people still remember the horrors that they experienced long ago, what we have lost, the extinct houses. And the pure blooded devils decline and the rise of the low class devils." I replied to her with the Tohsaka teaching pose number 43.

"But that is not why you wanted to talk right? So just ask what you want to ask." I told her as I knew she had some questions for me.

"Onii-sama… You changed, and you are using some strange techniques from that blue thing and that invisible barrier, it didn't use demonic energy, it was similar to it but it wasn't. What happened to you, did the marriage coming closer do something. And you went off script during the visit to the Gremory Heiress." She told me with concern in her eyes.

Should I tell her? I mean eventually I will leave this world and should I bring her with me? Hmm, well I don't really want to lie to her. And why should I lie? I will eventually be the strongest in this world after all. And eventually one of the strongest in the multiverse. Though among the contractors I doubt I would be stronger than them all.

"Alright but never tell anyone about what I am about to tell you okay?" I told her seriously after all this knowledge can be abused, especially when I am not as powerful as the powerhouses in the universe.

And so I told her about how I gained knowledge from another world, The knowledge of the strongest in their world. They may not be the strongest here in our world but they are still at the top of their world and their view on things is different. How they will do anything they want whenever they want because the strong do not ask the opinion of sheep.

They lived their lives with no regrets. And they died satisfied with the life they lived.

"I.. so that's why you kept telling us to be more selfish? Because the way to be strong is to have confidence in yourself?... Can… can you also awaken memories from my past or awaken that power with me?" My sister asked me sincerely and with a vulnerability that I haven't seen since she was a child.

I was planning on saving up points for 'Trajectory Agreement' but how can I say no to her when she shows me that face.

Even before I was sent here Riser loved his sister a lot. He could never say no to her. He may have added her in his peerage to complete an archetype but he never laid a hand on her.

"Of course, anything for you Ravel, I love you" I told her as sincerely as I could yeah no way am I letting her join the Boob Dragon's harem.

"I love you too, Onii-sama." and with that I have successfully captured my little sister, yeah you can sing 'sweet home alabama' all you want but this is better than the alternative.

The alternative with her falling in love with the lizard's host.

I hugged her and she hugged me. And while hugging her I held up my hand where a phone suddenly appeared. I scrolled through the waifu catalog with 42 credits to my name. I selected Ravel and sold her…

She disappeared from my arms and I am a few points richer…

Just joking!!!I would never do that to her, so I selected Ravel and added a template to her name.

My sister gasps in my arms as information of her new abilities no doubt rushes in her mind. And I am 20 points poorer.

And so the JoGoat rises up once again in the form of a cute loli kyonyuu sister of mine. This truly is our Lobotomy Kaisen.

A/N: 

Hello again everyone, we have now hit 10k words. An achievement for me hahaha. Thank you once again for the comments and yes I did design it that way Gojo and Sukuna are the strongest in their verse but compared to the power houses in DxD they would get absolutely destroyed. 

And I don't know how to power level some characters like Gilgamesh to tier 4. So I just didn't bother sorry about that I am such an inexperienced writer I don't know how to power scale hahaha

And Thank you once again for 11.8k views and 15 power stones. Let's keep the train going huh let's goooo. We are getting close to the Rating game huh sorry if this is a little drag but I wanted to at least characterize the peerage of Riser. Hopefully the lewd chapter will be next hwehehehe. If you want to see the build please go to my patreon because I don't know how to attach images here if it is even possible hahaha.

Again Thank you and please check out my patreon once again to support and motivate me thank you again!!!

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