Reincarnated With The Undefeated System - Chapter 13 Nine Months Later.

When the enigmatic and overpowered Kieran Drayke awakens in a foreign magical world after a sudden transmigration, he brings along a system unlike any this realm has ever known. The “Sovereign Architect System” doesn’t just make him invincible—it gives him the tools to build something far greater.But Kieran isn’t interested in world domination. At least, not in the usual way.Disillusioned by the world's surface-level glimmer and the rot beneath it, Kieran sets his sights on the forsaken—those discarded by society, lost in the shadows of nobility and corruption. From slums, war zones, and forgotten ruins, he gathers orphan girls of various races—elves, beastkin, humans, and more—each with untapped potential and pain behind their eyes.He trains them in secret. Guides them. Empowers them. Not as soldiers, but as a family. A hidden organization that operates behind the curtains, shaping the world while appearing as ordinary students at the prestigious Aetherion Magic Academy.Kieran himself? Just a carefree, slightly lazy transfer student with a penchant for sweets, sarcasm, and sneaking naps between classes—on the surface, at least.With a slow-burning plot that weaves magical worldbuilding, deep friendships, training arcs, casual comedy, and a cast of unforgettable girls who grow into queens of the unseen, Chronicles of the Hidden Crown explores what happens when an OP MC doesn’t conquer the world with brute force…But builds a legacy from its forgotten pieces.No betrayal. No forced drama. Just the steady rise of a secret kingdom in the shadows of a crumbling empire.

On one spring evening when I was eight years old, I, Erica, Duke of Aurelia’s daughter, realized something.

Huh, I have reincarnated into a fantasy world, haven’t I?

Moreover, it was the romance-fantasy girl game that had the reputation of being bloody, 『Liber Monstrorum ~Phantom Beasts and the Winter Princess~』

The face reflected in the mirror was that of the villainess character of that game.

After repeatedly harassing many characters, including the heroine, she would die without exception, signaling the beginning of an event called the bizarre incident. She was a villain who deserved to get the consequences!

—I absolutely don’t want a destiny like that, though?

No, for me who has remembered the memory of my previous life, there would be no such thing.

In my previous life, I was harassed immensely by an irrationally angry yandere man who proclaimed ‘She is absolutely in love with me.’

My cause of death, too, was from being stabbed by another yandere man who I only had talked with a few times……

Now that I have become the haughty villainess Erica, I shouldn’t encounter more misunderstandings like with the previous life’s yandere men anymore, right……?

In that case, it will be fine as long as I deal with the death flags that I may have raised myself.

All right! First of all, before the bizarre incident begins at the Magic Academy, I will strike down the death flags accordingly!!

—Or so I thought, but it seems that I am about to die.

Eeh, how did this happen—!?

Jason was just an ordinary student at Westwood University's Hunter Department, known for never awakening any special powers—even at 21. Frustrated and desperate, he spent countless nights dreaming of finally unlocking his hidden potential.One lazy morning, as he lay in bed dreading another day of ridicule, Jason felt a strange surge of excitement. Without warning, he awakened a bizarre but thrilling power: the “Leisure Life.” His smartphone buzzed with a mysterious app, and curious, he tapped it open.In a flash, Jason found himself exploring abilities he never imagined—like using points to enhance his body or entering worlds straight from adult videos. Determined to test his newfound powers, Jason dove headfirst into the explicit world of JAV, a video he'd secretly watched only days ago.Life was finally about to get exciting.

*Who would have thought a precious legitimate princess was forced to secretly marry a predator in the middle of the night when the silver moon shone bright in the middle of the starry sky?__“Your wench mother seduced my father and made you!”Consumed by rage after her half-sister insulted her mother, Reneira Dorient unleashed her secret power. Magic was taboo in the seven kingdoms, and those born with it must be burned. But she was a precious princess to the Kingdom.The royal family kept this secret with them and locked away her power, however, the King had a far darker plan: he forced her into a marriage with the evil prince of Thegara, a ruthless barbarian who had bathed in the blood of countless victims, as rumors said. Their union was the King’s strategy, she was a tool to win yet another war.The night the prince arrived to claim her, Reneira braced herself for the inevitable circumstances. However, nothing could have prepared her for the truth that this wasn’t just a marriage.Her new husband was a sweet torment, an immortal, god-like bully disguised in an impossibly beautiful human form with no rival. His every gaze felt like a punishment, and his sinful aura tempted her in ways she never expected. This god of lust refused to touch her or accept her as his true wife.Believing that her dignity was lost forever, she resigned herself to her fate, hoping to make a home in the hell she’d been thrown into. But fate, as it often did play, had other plans. She came to encounter a gorgeous yet wicked ex-mistress who didn't want her as his wife too and constantly attempted to push her out of the way...__“Don’t even think about seducing me by licking your lips like that, doe-eyes!” He breathed in her ear as he joined her in bed, shirtless, his muscular abdomen rippling with each movement.“I… I’m not doing it on purpose!” she stammered, her breath catching in her chest when he wrapped his arm around her waist and pulled her body against him.His mouth hovered near her ear. “I’m going to make you forget what happened today. My body is yours as compensation.”Butterflies fluttered in her stomach. Rolling her eyes away, she tried not to meet his dangerously alluring gaze. “You said we’re not a real couple, and I’m not your true mate. What’s changed your mind?”He grinned widely, grabbing her chin and leaning in so close that she could feel his warm breath against her skin. He used his tempting aura to compel her to meet his gaze. Her treacherous heart didn’t defy him again, he could hear it racing.“That term of the treaty no longer applies. From now on, you’re truly my wife, Doe-eyes. Only mine.” He paused, studying her body’s response.“Shall I stop here?” he whispered, his breath sending a shiver down her spine.Once again, she surprised him. The answer was the opposite of what the arousal scent of her body suggested.“Yes. You should stop.”“So you’re going to play a naughty game, wife?”...