Toaru Majutsu no Index: New Testament - Volume 15, Prologue: The Reverse Reverse Side of the Coin — Rock_on_Right_Arm.

The world is big, but I am the only one who is orthodox.Sweeping the world's immortal sects with the power of the Celestial Dynasty.A strong man who practiced the 'Way of the Emperor' came to a world full of immortal sects, and a secular dynasty that was despised by the practitioners gradually came to be on an equal footing with all the top immortal sects.The law of the dynasty is that everything in the world is the king's land, and the shores of the land are the king's ministers! There is only one orthodoxy in the world, and all immortal sects are illegal organizations!

“There are no heroes in war, only monsters.”This was an outlook that Sato Katsuro, a man in service to the military, formed after being broken down by years of gore-filled battle.It was an outlook that he took even to his grave...but what about beyond it?Reincarnated into a new world of fantasy and tasked to be the very thing he'd given up on becoming, Sato would have to fight a new war. A war between mankind and an oppressive enemy regime run by a cohort of demons.But, as Sato learned in his past, war wasn't always what it seemed. In war, truths were lies, friends lurked as enemies, and the so-called heroes...they were often the villains.

[ Warning: Extremely Mature Content ]Betrayed by Heaven. Cast down to rot – big mistake.Cain was Heaven's executioner – the angel they sent when mercy was off the table. But when he killed the wrong angel, the archangels fabricated charges and threw him to Earth with his divine core shattered into a thousand pieces.They expected him to die in agony.Instead, he woke up with a system that offers him a path back to power: The Celestial Corruption System. The method? Seduce women and absorb their essence to rebuild his strength.From helpless and broken to supernatural enforcer, Cain claws his way through the hidden underworld – assassinations, faction wars, forbidden territories. Every mission brings him closer to power, and every woman he corrupts brings him one step closer to revenge.Vampire queens. Demon huntresses. Rival assassins. Witches playing dangerous games. Mob bosses' wives. The untouchable. The forbidden. The married.He'll seduce them all.Because Heaven wanted him to suffer and fade into nothing. Instead, they gave him exactly what he needed to become something far more dangerous than he ever was before.They should have made sure he stayed dead.---What this book will have:An exceptional story and plot outside the R18 elements.A dark, ruthless anti-hero.Supernatural faction warfare.———No Yuri, No Ntr

When Logan and his classmates are suddenly transported to a world teetering on the brink of destruction, they find themselves thrust into a desperate battle against a relentless demon invasion. In this new realm of magic and peril, each student discovers unique powers to aid humanity's fight for survival. However, Logan's ability to tame creatures is deemed the weakest among his peers, earning him scorn and ridicule.Despite the doubts of those around him, Logan's determination never wavers. As he bonds with mystical beasts and uncovers their hidden strengths, he begins to realize that his power might be the key to turning the tide of war. With every creature he tames, Logan grows stronger, proving that true strength lies not in raw power but in the heart and courage to stand against overwhelming odds.Logan's journey is not just about battling demons; it's also a personal struggle against his own loner personality. Having always been an outsider, Logan must learn to trust and connect with others, both human and beast. His solitary nature is challenged as he forms unlikely friendships and alliances, discovering that unity and cooperation are essential in the fight for survival.