Hyoudou Issei should have died the night he was betrayed. Instead, he awakens as a Shared Piece Devil, bound to three masters-Rias Gremory, Sona Sitri, and Sairaorg Bael(Valeria Bael)-and wielding a Sacred Gear that should not exist. Absolute Causation is not power or magic. It is a law. Every meaningful action creates an unavoidable effect, converted into Causation Points beyond mana, fate, or divine control. With the Boosted Gear awakening alongside it, Issei enters a world of Rating Games, devil politics, and supernatural wars-where strength can be challenged, fate can be resisted, but causation always collects its due.

"She's the reason.. I'm still here. Still working hard and still moving forward. I don't think I'd be here right now if it wasn't for her." -Ash Ketchum Enjoy. :)

In a Japan marked by corruption, ambition, and internal wars, the name Ayanokōji rises once more as an emblem of power operating from the shadows. After surviving betrayals, leaks, and the collapse of old alliances, Atsuomi Ayanokōji begins a silent yet relentless journey to rebuild his influence: uniting families, sealing hidden pacts, and resurrecting the White Room as the centerpiece of his strategy. Meanwhile, his son Kiyotaka begins to walk his own path-parallel, yet different-shaped by perfection and mystery. Thus, an empire in gestation is born, where loyalty is as fragile as power itself. Author's Note This work is a fanfiction based on Classroom of the Elite, whose rights belong to Shōgo Kinugasa and their respective owners. I do not own the original work nor claim any rights over it. The story, development, and original characters added in The Ayanokōji Empire are my own creation. This story is published solely for creative purposes and without any profit intent.

A politician's life ends abruptly in the midst of his duties, claimed by a sudden heart attack. Yet death is not the end. He awakens to find himself reborn within the world of the renowned anime High School DxD. Fate, however, shows no mercy. Instead of a noble figure, he is thrust into the body of a boy infamous for his lechery, a youth consumed by thoughts of women's breasts and driven by the foolish ambition of becoming the "Harem King." But destiny has shifted its course. Armed with the wisdom of a statesman and the art of negotiation polished to perfection in his former life, he now walks a path that diverges from the tale everyone knows. What was once the story of a hopeless fool may yet transform into something unpredictable-something so profound that even the supernatural forces of this world cannot fathom what he will become. Disclaimer: High School DxD is not my creation. All rights regarding characters, images, videos, and related media belong to their respective owners. I make no claim of ownership over the original series. This work is merely my attempt to tell a story from a different perspective, offering a fresh vision to readers. Thank you for your time.

For three years, he was a flawless strategist, a functional human whose actions were dictated only by icy logic. But before the inevitable return to the nightmare of his past, Kiyotaka Ayanokoji commits his most irrational act: he leaves a letter full of frightening honesty. In those lines, written at dawn, the masks are gone: this is the confession of an "ideal mechanism" who, against his own nature, learned to feel, and a bitter admission that even a genius mind is powerless against the necessity of leaving forever the one who had become dear to him. For Suzune Horikita, this white envelope will be more than just a message-it will be a devastating blow, shattering her world into "before" and "after." Every word in the letter is a belated revelation, exposing the truth they both feared to acknowledge. Left alone with the silence of an empty room, she will confront the most unbearable pain: the realization that the most important encounter of her life ended just as it was becoming real, and the love she denied for so long will now forever remain an unrequited echo. P.S: Before you start reading, I would like to say that I am not a full-fledged author of this work. The idea and the first chapter belong entirely to a person under the nickname "AnonymousMessenger", who publishes his works under the pairing of «Ayanokoji&Horikita» on the website archivefourown. Again, I am just a simple person who did not accept the fact that the author did not allow us to read the chapter where we see an emotional reaction to this letter to Suzune. The first chapter was written by the author of "AnonymousMessenger", and the second one was written by me.

"Ayanokoji Kiyotaka, a masterpiece of the fourth generation of the White Room and a high schooler of Japan's most prestigious school, is suddenly killed one day by unnatural causes, sending his soul to the afterlife where he encounters a mysterious goddess."

During Ayanokoji's second year, right at the time of the cultural festival, the school decided to introduce their student's something unusual that would immensely impact the lives of their students forever. It was the introduction of the so-called "NerveGear", that allowed people to dive in with full consciousness in a virtual-reality based game. But who would have guessed that the idea to introduce their student's the potential of the Full-Dive along with the future applications of it would have such immense drawbacks that it would result that all student's including the homeroom teacher's to be trapped inside a Death Game. Ayanokoji Kiyotaka was once again trapped, where winning was the fundamental idea to survive the harsh environment he was trapped in. Watch Ayanokoji's journal of survival in this new world, called Aincrad. -- [Classroom of the Elite X Sword Art Online] -- Disclaimer: Classroom of the Elite belongs to Syougo Kinugasa.

After the well-known "Death" of the girl Suzuki Shizuku, Ayanokouji Kiyotaka once again lost the chance to regain his emotions. So he continues, with all his determination and concentration in his eyes. Little did he know, at the very moment Suzuki was near death than everyone, someone saved her life. And that was a long journey. "Shizuku, you gave up your life to achieve freedom. But i know a way to help you achieve it. Please live, for the one and the only one you consider "friend" in that white hell". The OC Suzuki Shizuku is owned by @ejjs27. I do not own any images/pictures, any kind of media used in this story. Credits goes to their respective owners. Edit: Since i stopped this to rewrite, considering this as a draft. Sorry for the inconvenience.

In an alternate universe where fate dealt a cruel hand, Issei Hyoudou awakened his Boosted Gear at the mere age of ten, not through curiosity or lust, but through blood, loss, and vengeance. Unlike his counterpart from another world who grew up a carefree, perverted teen, this Issei was forged in the flames of tragedy after a stray devil slaughtered his parents, leaving him orphaned and with nothing but the dragon within him to survive. Now, as he walks the path of power and destruction, rejecting coexistence with devils and rejecting even the notion of peace, his journey is one of domination. But beneath the rage and hatred lies a question that haunts his every step-will his path forever be painted in crimson, or can the light still reach a boy destined for more than just war?

Kiyotaka Ayanokouji in Alya sometimes hides her feelings in Russian crossover