My autobiography is definitely not a tragedy! - Chapter 22 - 21: Familiar Taste

After dying in an oddly anticlimactic vending machine accident, Kazuki Ren is reincarnated in the demon realm—not as a hero, not as a villain, but as the only human male student enrolled at the mysterious Academy of Ruin, a school where all the professors are demon lords and all the students are powerful, beautiful she-demons.Ren is told he has one task: survive.But there’s a catch. The Academy’s darkest secret is about to awaken, and Ren holds a hidden power that could either destroy the demon world... or rule it.Now surrounded by seductive demons with hidden motives, eldritch tomes, forbidden dungeons, and twisted exams, Ren must master his ability—or be consumed.Magic, mystery, danger, and temptation await in this dark academia harem fantasy.

Alpha Kane is notorious in the werewolf world—a ruthless leader whose enemies tremble at his approach. Known as the “Ladykiller,” he has left a trail of satisfied women, all yearning for a taste of his intense passion. With a reputation for electrifying encounters, he reigns supreme in the realm of desire, leaving a legacy of pleasure in his wake.At 28, Kane has resigned himself to a life of dominance and pleasure, convinced he will never find his mate. That is until fate introduces him to Elena, a captivating and naive young woman whose purity stands in stark contrast to his dark desires. When their paths cross, he is struck by the intensity of their connection but is equally horrified by the idea of tainting her innocence with his brutal needs.Kane grapples with a tumultuous dilemma: Should he protect her from the dark passions that define him, or will she ignite a fire within him that challenges his very identity? As he struggles to reconcile his predatory instincts with the tender bond forming between them, the stakes rise. Can he tame his ruthless nature to embrace the love he never expected? Or will his fears drive them apart, leaving them both unfulfilled?As desire collides with innocence, Elena must decide: will she surrender to the alpha’s intoxicating allure and explore the depths of her own passions, or will she find the strength to confront his demons and demand the love she deserves?In this gripping tale of power, submission, and redemption, witness a love story where dark desires collide with the purity of the heart, challenging the boundaries of pleasure and passion. Will Kane become the prince charming he never thought he could be, or will he forever remain a prisoner of his own dark legacy?

The world was once at war with 10 alternate worlds. This was known as the Concept War and our world won 60 years ago. All of this was concealed so no normal people are aware of this fact in the current time.

After the death of his grandfather, the high-school student Sayama Mikoto is suddenly summoned by the giant corporation IAI. He learns this world is headed for destruction due to the acceleration of the Minus Concepts. To prevent this, negotiations must be undertaken with the survivors of the other parallel worlds so their 10 concepts can be released.

And so Sayama is caught up in the final battle to clean up after the Concept War which left behind so much enmity.