The Duke's Worthless Daughter Awakens an SSS+ Guide Core

The Emperion Estate slowly returned to its usual rhythm after the intensity of the morning’s medical examination. Servants quietly resumed their daily routines while gardeners tended to the intricate floating courtyards.

Military officers arrived one after another to report directly to Grand Duke Alaric, keeping the household’s strict order intact. To everyone else, it was merely another ordinary day within one of the Empire’s most powerful strongholds.

To Merianah, however, this afternoon represented something entirely different. It marked the definitive beginning of her second life, a clean slate forged from the remnants of her past. Every breath she took felt weightier, charged with a quiet determination to rewrite her destiny.

She walked back to her personal chambers and quietly closed the door behind her. The heavy wooden barrier shut out the noise of the bustling estate, leaving her in complete solitude. This silence was incredibly welcoming, offering a rare sanctuary from the constant scrutiny of others.

Since awakening in this strange new world, she had been under the microscope of doctors, family members, and curious attendants. Now, with nobody watching her, she could finally drop the fragile facade of a recovering noble lady. The freedom allowed her shoulders to drop as she took in her immediate surroundings.

She crossed the luxurious room toward the large window overlooking the estate’s western training grounds. Below her, hundreds of Sentinels sparred under the strict supervision of seasoned instructors. Their combat techniques were sharp, disciplined, and flawlessly synchronized.

Merianah watched them for several minutes, her gaze tracking every strike, parry, and shift in weight. The display of raw power was undeniable, yet she remained entirely unimpressed.

"They’re strong," she murmured to the empty room. "But inefficient."

The rigid movements reminded her of Earth’s elite military forces before the Great Apocalypse fractured human civilization. These warriors relied heavily on refined techniques and overwhelming physical ability to dominate their opponents. They moved with the confidence of those who had only ever fought conventional wars.

They had never experienced fighting terrifying enemies that refused to die, monsters that crawled forward even after losing half their torsos. Lyrina, the commander she once was, had survived those exact horrors daily. That brutal, practical experience was now her greatest hidden advantage in this new reality.

She stepped away from the window and moved to the open space in the center of her room. After clearing her mind of distractions, she closed her eyes and began to slow her breathing. She needed to establish a baseline for what this fragile vessel could actually endure.

"One, two, three," she counted silently. The familiar, deep rhythm of military meditation gradually steadied her racing heartbeat, anchoring her consciousness firmly within her flesh.

She began examining her physical condition. The internal assessment yielded frustrating but expected results, confirming her deepest suspicions. Her muscles remained severely underconditioned from years of confinement, and her stamina was utterly poor.

Her balance had admittedly improved after the legendary Guide Core awakened within her, but prolonged inactivity still limited her movements. A seasoned commander never overestimated her soldiers, nor did she ever lie to herself about her own capabilities. She had to be thoroughly realistic if she wanted to survive the trials ahead.

"I’ll have to rebuild everything from scratch," she whispered, accepting the challenge.

She lowered herself onto the plush carpet into a standard push-up position. Keeping her core tight and her back straight, she began to pump out repetitions.

"Ten, twenty, thirty," she counted, maintaining a steady and deliberate pace.

By the time she reached forty, her arms began trembling violently under her weight. The burning sensation in her chest grew unbearable as her lungs desperately gasped for oxygen. By fifty, her strength gave out completely, and she collapsed heavily onto the floor.

Merianah lay there for a long moment, her chest heaving as she stared at the ceiling. A bitter smile crossed her lips, mocking her current state of physical degradation.

"So this is my current limit," she thought, adjusting her expectations.

In her previous life, she could easily complete five hundred consecutive repetitions without stopping or breaking her form. Now, a mere fraction of that number had nearly defeated her entire system.

Despite the exhaustion, she felt a strange sense of satisfaction settling deep in her chest. At least she knew exactly where she stood, giving her a concrete starting point for her training regimen.

After a short rest to let her heart rate settle, she pushed herself up and stood again. This time, she focused entirely on practicing fundamental footwork rather than raw strength. She executed small, controlled movements across the spacious floor.

Forward, retreat, pivot, evade, she repeated the sequence like a mantra. Every single step had once been drilled into her mind and muscles until they became pure instinct.

Although this current body lacked the explosive power to execute the forms perfectly, her mental blueprint remained flawless. Sweat gradually dampened her silver hair, causing stray strands to cling to her flushed cheeks.

Nearly an hour passed in this manner as she pushed through the fatigue. By the end of the grueling session, her legs burned intensely, and every muscle group protested the sudden exertion.

Yet, for the very first time since arriving in this unfamiliar world, she felt truly alive. The physical pain was a reassuring reminder that she was no longer a helpless spectator in someone else’s story.

A sudden, sharp knock interrupted her training, echoing loudly through the quiet room. Merianah instantly froze, her instincts putting her on high alert.

"My Lady?" called a voice from the hallway.

Recognizing the speaker as the elderly maid from earlier, Merianah quickly composed herself. She smoothed down her damp hair and adjusted her clothing to hide her exertion.

"You may enter," she replied, her tone perfectly calm and regal.

The maid stepped inside carrying a folded, military-gray envelope sealed with a thick stamp of black wax. She bowed respectfully, keeping her eyes lowered toward the floor.

"This arrived from the Imperial Education Ministry just a moment ago," the maid explained.

Merianah accepted the letter, noting the substantial weight of the parchment. The intricate seal bore the official crest of the Empire itself, indicating high-level administrative involvement.

She broke the wax without hesitation and unfolded the document. Inside rested an official notification written in sharp, elegant calligraphy that demanded immediate attention.

The text addressed her directly as Lady Merianah Emperion, acknowledging her recent paperwork. It stated that her formal request to amend her academy enrollment had been successfully received by the ministry.

However, according to strict Imperial regulations, applicants seeking a direct transfer to the prestigious Nexus Military Academy had to fulfill an extra requirement. They were required to complete an independent qualification examination to prove their worth.

The specific details were laid out clearly at the bottom of the page. The test would take place exactly seven days from today at the Imperial Central Testing Grounds.

The warning at the end was absolute. Failure to attend or pass would result in an automatic reinstatement to the Imperial Sentinel and Guide Academy.

Merianah quietly folded the letter, her mind racing with the implications of the message. The reality of her situation was beginning to set in.

"So, it won’t be that simple," she mused silently.

She knew the qualification examination was not merely routine paperwork designed to clear administrative hurdles. It was a notoriously brutal trial specifically engineered to eliminate those unworthy of entering the academy’s elite ranks. The nobility often used it to weed out weaker candidates who relied solely on family names.

Outside her bedroom window, the cool afternoon breeze rustled the massive banners bearing House Emperion’s silver phoenix crest. The mythical bird seemed to stare back at her, challenging her to rise from her own ashes.

Merianah looked toward the distant training grounds once more, watching the soldiers finish their drills. Seven days was all the time she had to transform herself completely.

She needed to evolve from a sheltered, fragile noble daughter into someone capable of surviving the harshest military entrance examination. The timeline was absurdly tight, leaving absolutely no room for error or hesitation.

She slowly clenched her fist, feeling the slight tremor of fatigue still lingering in her muscles. The initial shock of the short deadline quickly dissolved into a cold, focused resolve.

"Then every single second begins to matter," she told herself.

The battle for her future had officially begun, and she had no intention of losing. With the letter gripped firmly in her hand, she turned back toward the center of the room to resume her training.