Strongest Incubus System

The morning inside Arven Mansion felt colder than the weather actually allowed. The mansion had always been spacious, refined, and silent, but that day there was something different in the air, a tense stillness reminiscent of mausoleum corridors. Servants walked with steps too light, speaking too softly, as if any noise above what was necessary might awaken some unwanted presence. The light that entered through the tall stained-glass windows was pale and without warmth, scattering grey stains across the polished marble floors. Everything remained impeccable, organized, and grand. Everything also seemed dead.

Morgana crossed the main hall with the perfect posture of someone born among stone columns and assessing gazes. Her dark dress fell with calculated elegance, her gloves concealed her clenched hands, and her face displayed the serenity she had learned to wear since childhood. No casual observer would notice the tension contained in her shoulders or the way her eyes discreetly examined each entrance, each servant, each shadow among the staircases. To everyone there, she was just a daughter returning to her ancestral home. To herself, she was an intruder returning to enemy territory.

The night before, before leaving to return to the family estate, Elizabeth had been clear in giving her advice. In fact, advice was too kind a word for something said with that irritating conviction.

”You need to show up there,” Elizabeth had said, leaning casually on a table covered in documents. ”It’s been too long. Prolonged absence in aristocratic circles never means peace. It means suspicion.”

Morgana, seated in an armchair and feigning disinterest, merely swirled her glass between her fingers.

”How comforting.”

”I’m being serious.” Elizabeth pointed at her with her pen as if delivering a formal accusation. ”Your stepmother is paranoid, controlling, and surrounded by sycophants. If you disappear for too long, she starts imagining things. And women like her, when they imagine too much, act on it.”

”You speak as if you know her.”

”I know the type. The specific name is just a detail.”

Cherry, sprawled on a nearby sofa, had raised her head.

”I support it. Go over there, smile passively-aggressively, and come back with secrets.”

”That was, surprisingly, the least useless thing you said today,” Elizabeth had commented.

Morgana remembered sighing deeply.

”I hate it when you make sense.”

Elizabeth had smiled coldly.

”It happens frequently.”

Now, crossing the corridors of Arven Manor again, Morgana silently admitted that the other woman was right. The prolonged disappearance of a noble daughter could be tolerated for a few days, perhaps a few weeks, if there were convenient parties, visits, retreats, or scandals along the way. More than that began to attract attention. And attention, in that house, usually preceded poison.

She climbed the central staircase at a steady pace, ignoring the discreet glances of the servants. Some recognized her with genuine surprise. Others hid their unease too quickly. There were new faces among the servants, she noticed. People recently hired or reassigned from other wings. More eyes. More ears. More pieces on the Duchess’s chessboard.

The second-floor corridor remained exactly as she remembered it: ancestral portraits lined in gilded frames, thick carpets muffling footsteps, vases too tall to serve any purpose other than displaying cost. The smell of wax, old wood, and expensive perfume still lingered on the walls. Yet, something had changed. It wasn’t architecture. It was atmosphere. As if the house breathed less.

Morgana advanced toward the chambers she had once called her own when she heard footsteps coming from the east wing. Instinctively, she slowed her pace and raised her face with neutral elegance, ready for any unwanted social encounter.

Her father appeared first.

Duke Arven had always been a man of imposing presence, even in the years when the weight of age had begun to soften his former physical strength. He had a deep voice, restrained gestures, and that kind of quiet authority that dispensed with cheap displays. Morgana had grown up watching entire rooms adjust when he entered. Even emotionally distant, he had always seemed solid. Unwavering.

Now he seemed... empty.

He walked upright, dressed with his usual perfection, hair neatly combed, hands behind his back. Nothing in his outward appearance suggested decay. And yet, it only took a second for Morgana to notice the absence.

His eyes.

There was no gleam in them.

No trace of irritation, curiosity, judgment, boredom, or inner life. Just a still, polished focus, like glass looking through the world without truly seeing it. His step was too regular. His breathing too calm. His expression too neutral. He didn’t seem like a man at peace. He seemed like a man detached.

Morgana’s stomach clenched slightly.

Emotional manipulation, gradual influence, chemical dependency, subtle enchantment—she had suspected her stepmother had used all of these for years to consolidate power within the house. But this went beyond suggestion. This seemed like direct control.

Mind control.

The realization pierced her mind like ice. Yet, her face didn’t change an inch. In Arven Manor, survival began with not reacting when horror passed before you.

Beside the Duke came the Duchess.

She maintained the same cruel elegance as always. She wore dark blue silk adorned with embroidery too discreet to seem ostentatious and too expensive to be casual. Her golden hair was styled in perfect ornamental architecture. Her smile was serene, gentle from a distance and venomous up close. She moved with the confidence of someone who believed she belonged wherever she went.

Morgana lowered her head slightly in a formal greeting, hoping to get through the moment without prolonging it.

Almost succeeded.

”What a pleasant surprise.”

The Duchess’s voice slid down the corridor like poisoned honey. Morgana stopped and turned slowly, her usual social smile now in place.

”Lady Arven.”

The woman took a few steps closer, the Duke following like an obedient shadow. He said nothing. He didn’t even seem to notice his daughter.

The absence of that reaction hurt more than Morgana would admit.

”You’ve been very absent,” said the Duchess, observing her from head to toe with surgical precision. ”I began to wonder if you still remembered the way home.”

Morgana smiled with impeccable gentleness.

”I’ve been busy.”

”Naturally.” The Duchess inclined her head. ”You’ve always been... busy. Although I didn’t imagine that commitments outweighed family duties.”

”I’m glad to correct your impression, then.”

The exchange of smiles between them would be mistaken for politeness by any fool. To anyone who understood the true language of power, it was an exchange of blades.

The Duchess lightly touched the Duke’s arm, who remained motionless and silent.

”Your father missed you.”

Morgana glanced at him for a moment. No response. No gesture. Not even visible recognition.

”I imagine he’s pleased to see me now,” she replied.

”He’s pleased when the family stays together.”

A lie. Not exactly in content, but in manner. The Duchess used her husband like a ventriloquist uses a puppet. The phrase came from her mouth, not his.

Morgana maintained her smile.

”How comforting.”

The woman took another step closer. Her perfume was expensive, floral, and excessively restrained, like everything about her.

”You should have dinner with us tonight.”

It wasn’t an invitation. It was a summons.

”If my schedule allows.”

”Allow it.”

Behind the kind word lay steel.

Morgana held her gaze for two full seconds before answering.

”I will do my best.”

The Duchess smiled as if she had just conquered something invisible.

”Excellent. Family needs to be seen together. Especially in uncertain times.”

That carried weight. Perhaps a threat. Perhaps a warning. Perhaps just a test.

Morgana feigned slight curiosity.

”Uncertain times?”

”Oh, nothing specific.” The Duchess smoothed the sleeve of her dress. ”The city is full of rumors. Warehouses attacked, nervous merchants, strange movements between certain houses. You know how people exaggerate.”

Morgana felt the alarm ignite internally.

So the news had already reached her.

The destruction of the underground distribution network was causing ripples. And the Duchess was following every vibration.

”Rumors live better than facts,” Morgana replied. ”A beautiful phrase.” The woman smiled. ”You inherited a certain social intelligence, after all.”

”Should I take that as a compliment?”

”Consider it as you wish.”

The Duke moved his head an inch, as if reacting to something distant. Morgana held her breath inwardly. For a second, she imagined seeing a glimmer of awareness in his eyes. But it vanished so quickly that perhaps it had been her own wish projected onto empty glass.

”Father,” she said, measuring each syllable.

He turned his eyes to her.

Nothing.

”It’s good to see you.”

Silence.

The Duchess answered in his place.

”It’s obviously good to see you too.”

Morgana had to restrain the urge to dig her nails into her palms. Instead, she simply inclined her head.

”Then I won’t detain you any longer.”

”Indeed,” said the Duchess with studied sweetness, ”you’re already late.”

”Late?”

”To return to your proper role in this house.”

The phrase landed between them like a serpent.

Morgana answered without haste.

”Curious. I don’t remember abandoning you.”

For a brief instant, the Duchess’s eyes cooled. Then the smile returned.

”Until dinner, my dear.”

She resumed walking down the corridor, taking the Duke with her. He followed beside her without hesitation, without looking back, without any sign of the man he had been.

Morgana remained motionless until they both turned the corner.

Only then did she slowly let the air out of her lungs.

The house seemed quieter than before.

She continued walking to her chambers, maintaining a calm pace despite the inner turmoil. Upon entering her room, she closed the door behind her and turned the key. The atmosphere remained meticulously preserved, as if she had never left: changed sheets, fresh flowers, a clean fireplace, open curtains. Everything prepared for an obedient daughter who no longer existed.

Morgana walked to the window and rested her hands on the windowsill.

Mind control.

Not influence. Not dependence. Not political seduction.

Something deeper.

If the Duchess truly dominated the Duke at that level, then the succession of House Arven was already compromised. Decisions, signatures, alliances, inheritances, access to safes, titles, and guards—everything could be being orchestrated by her through a man transformed into a shell.

And if she did this with her husband, what would she do with any other obstacle?

Morgana closed her eyes for a moment.

She needed to warn the others.

She needed to figure out how to break through this.

She needed to survive dinner.

When she opened them again, the reflection in the glass showed not a displaced heiress, but someone who finally understood the true extent of the war within her own home.