I Became a Genius Swordsman in the Pretty Girl Game - Chapter 209

After being transported to this world, Nara Kazuki discovered that as long as he grinded enough proficiency, his jutsu could level up.And so, he began walking a very... peculiar ninja path.

A good-for-nothing man married a beautiful girl but was kicked off the bed on the wedding night. Furiously, he wrote a bill of divorce and ran away.
He was schemed a car accident in which he nearly lost his life. However, it turned out to be a blessing. He swallowed the soul that passed through the outer world, thus obtained superb medical skills and martial arts.
Later on, with the silver needles and invincible martial arts, he embarked on the road of counterattacks and was committed to his great dreams.

- Description from Novelupdates

In a world where strength determines one’s future, William, an orphan with no extraordinary talents, faces a grim destiny—until a brutal attack leaves him clinging to life. Instead of death, he awakens to a mysterious and powerful entity lurking within his mind: the Shadow System, a game-like interface that promises him unimaginable power. But this power comes with dark secrets, and refusing it would mean his death. Forced into a pact with a voice that can hear his every thought, William must navigate a dangerous new reality where shadow abilities and celestial power collide. As he enters the prestigious military academy, his newfound abilities draw both allies and enemies, all while a deadly conspiracy brews in the shadows. With the odds stacked against him, William must unravel the mystery of the Shadow System and decide whether to embrace the darkness within—or be consumed by it. His journey from a bullied outcast to a potential god will challenge not just his survival, but his very humanity. Power always comes at a cost—will William be able to pay the price? “What am I?” William asked the system. The system’s voice echoed in his head, cold and indifferent. “You are nothing.”

Yeri was once a succubus, a powerful and irresistible seductress who fed on desire. Now reborn as a stunning young woman in the modern world, she must navigate the confusing collision of her human innocence and her demonic memories.One night, fate leads her into the path of Shin Keir, a dangerously magnetic and notorious CEO known for getting everything he wants—except peace. Their accidental encounter sparks an intense, uncontrollable passion, and a single night together changes everything.***Excerpt:The dream had returned.Same eerie forest. Same surreal woman in the crimson dress. But this time, the setting had changed slightly. She now stood at the edge of a cliff made of jagged, glowing red rocks that resembled oversized rubies.Scarlet butterflies floated around her like living embers.A thick fog blanketed the area like some forbidden realm between worlds.She turned to him, her smile soft, sweet—and somehow tragic.She was heartbreakingly beautiful, ethereal yet forlorn, like a love story written in fading ink.Shin had tried to call out, but the wind swallowed his voice. As he stepped forward, the woman mouthed something. He couldn't hear her.Then, in a horrifying instant, her body tilted, and she plummeted off the cliff.The despair that followed wasn't just a feeling—it was a full-body, soul-tearing scream that never made it past his throat.Without hesitation, Shin leapt after her.He awoke convulsing, drenched in cold sweat. His eyes gleamed with a strange madness, a devil struggling behind the polished CEO exterior.***Disclaimer- Places and characters are all works of fiction.