Chapter 4: Seven Days
It has been exactly seven days since I was reborn into this nightmare of a world.
Seven days of lying in a silk-lined cage they called a cradle, listening to servants whispering, and slowly piecing together the horror I had been dropped into. The Hard Work System had proven much more useful than I expected. What should have taken months for an infant mind to absorb—language, cadence, cultural nuance—had taken me less than a week. Whether it was the mysterious voice from the void or the System itself speeding up my neural development through constant listening, the result was the same: I could now understand the servants' every word.
And what ugly words they were.
From the fragments I had gathered, this world had no kind name. The people simply called it Vaeloria, and it ran on blood and hierarchy. The strong devoured the weak. Mercy was a myth told to children before they were sold or eaten. There were three paths of power—Body, Mana, and the rarely mentioned Soul—but only the first two seemed to matter to the nobility. My father, Zen Worldheart, ruled Oakhaven through brute strength and political subservience to my mother. Seraphina, on the other hand, was something far worse than a mere noblewoman. The servants called her "the Shadow Lady" when they thought no one could hear. She held the true power, and her temper was legendary.
I had two older siblings. Elara was nine years old and already a prodigy at mana manipulation. Kael was seven and trained with a wooden sword until his hands split open every day. Neither had come to see their new brother. Not once.
I flexed my tiny fingers again—this was the forty-third repetition of the morning—and felt the familiar flicker of the System activate.
[Hard Work System]
Skill: Repetitive Motor Training (Lv. 2 → Lv. 3)
Progress: +0.4% toward next level
Reward: Minor increase to Fine Motor Control
A faint warmth spread through my hands. It was small by adult standards, but for a body just seven days old, the ability to reliably open and close my fist felt like a victory. I kept going. Repetition was the only tool I had.
The playpen around me was enormous, about the size of a small room back on Earth. Thick wooden bars carved with protective runes rose on all sides, and the padded floor was layered with expensive furs. Comfortable. Luxurious, even. But still a cage. I rolled onto my stomach—something most babies on Earth couldn't do for weeks—and pushed myself up on trembling arms. My vision was already sharp. Another abnormality.
In my old life, I had read enough isekai novels to know that newborn eyes were usually blurry. Here, either human biology was fundamentally different or the soul of an adult placed inside an infant body had forced rapid development. Both possibilities were terrifying. If biology itself was changed by mana or some higher law, then the "rules" I assumed about the human body were useless. If it was my soul forcing the change, then I might be burning lifespan or damaging my foundation before I even reached five years old.
I shook my head, pushing away the spiral. Deep thoughts were dangerous right now.
[Hard Work System]
Skill: Mental Fortitude (Lv. 1 → Lv. 2)
Warning: Excessive abstract thinking detected. Physical development may be hindered by 0.7%.
Mitigation: +1 Willpower for enduring mental strain
A new line appeared at the bottom of the translucent window only I could see.
Current Status:
[Name]: Unnamed
[Age]: 7 days
[Strength]: 1 → 2
[Constitution]: 4
[Perception]: 7
[Willpower]: 11
[Soul Power]: Locked (Dungeon Maker System Sealed)
The numbers were laughably small, yet watching them tick upward through nothing but stubborn repetition filled me with something I hadn't felt in my previous life—momentum. Even if it was the momentum of a snail, it was mine.
I crawled in slow, deliberate circles inside the playpen, forcing my underdeveloped muscles to work. Each lap was harder than the last. Sweat—actual sweat—beaded on my forehead after only four circuits. Servants occasionally glanced in, eyes widening at the sight of a newborn moving with such purpose. One young maid, no older than sixteen, froze in the doorway yesterday when she saw me staring back at her with calm, blood-red eyes. She muttered a prayer to something called the "Veiled Mother" and fled.
Good. Let them fear me. Fear was safer than pity.
While I trained my body, I trained my ears even harder. The servants never shut up when they thought I was sleeping.
From their whispers, I learned that my red eyes were identical to my father's—considered both a blessing and a curse in House Worldheart. Zen's bloodline carried an ancient mana affinity for blood and domination. Seraphina's pale blond hair and ethereal beauty came from an even older lineage tied to shadow and illusion. Their marriage was political poison wrapped in silk. She needed his strength. He needed her status. Love had never entered the equation.
I also learned that the shipment of mana stones my father had been sent to handle on the day of my birth had been "lost." Three guards were publicly executed yesterday as an example. Their screams had carried all the way to the nursery wing.
This world didn't pretend to be fair. It didn't even pretend to be civilized. The slums outside Oakhaven's walls were apparently so bad that cannibalism was considered a practical solution during winter famines. The nobility treated serfs like living furniture. And somewhere far above all of it, beings or organizations with names like the Eternal Throne and the Abyss Syndicate pulled invisible strings.
I stopped crawling and lay on my back, chest heaving. My arms felt like jelly, but the System rewarded me again.
[Hard Work System]
Skill: Infantile Observation (Lv. 4 → Lv. 5)
New Ability Unlocked: Heightened Pattern Recognition (Passive)
Perception +1
You now have a 12% greater chance to notice subtle emotional cues, mana fluctuations, and micro-expressions.
The rush of clarity was immediate. The grain of the wooden bars above me suddenly looked sharper. I could hear two servants whispering in the hallway outside with new precision.
"…eyes are wrong. Babies shouldn't stare like that."
"Lady Seraphina already called him 'the Silent One.' She hasn't visited once."
"Lord Zen looked at him for a long time last night when he thought no one was watching. I think he's deciding whether to… accelerate training."
"On a seven-day-old? He'd kill it."
"Maybe that's the point."
My blood ran cold.
So Father was already considering putting me into some form of brutal training. Mother had written me off as a potential waste of resources. Wonderful. I had been reborn into a family that saw children as either weapons or liabilities.
I closed my eyes and focused on my breathing. In. Out. In. Out. One hundred controlled breaths. Then another hundred. The repetition was mind-numbing, but I refused to stop.
[Hard Work System]
Skill: Controlled Breathing (Lv. 1 → Lv. 3)
Constitution +1
New Passive: Minor Mana Affinity (Dormant)
Note: Consistent practice may awaken early mana circulation before the traditional age of five.
That last line made my eyes snap open.
The Dungeon Maker System was still sealed, but the Hard Work System seemed capable of laying groundwork for both Body and Mana paths. If I could awaken even a sliver of mana before age five, I might be able to hide it from my parents. A secret foundation built in the dark.
I smiled for the first time since rebirth. It was a small, ugly thing—barely a twitch of tiny lips—but it was real.
The playpen suddenly felt less like a cage and more like a workshop. Every hour I spent forcing my infant body to move, every whispered conversation I memorized, every deliberate breath I took was another brick in the fortress I would build. When the seals on my systems finally broke at age five, I would not be starting from zero.
I would already be dangerous.
A soft chime echoed only inside my skull.
[Hard Work System Bonus]
Title Earned: "The Silent Builder" (Rare)
Effect: +10% efficiency to all repetitive training while unobserved.
Soul Power has received a microscopic increase. Dungeon Maker System compatibility improved by 0.03%.
I laughed silently, the sound coming out as nothing more than a soft wheeze.
Seven days old, and I already had a title.
Let Seraphina look at me like a stain. Let Zen wonder whether I was worth the investment. Let the servants gossip and pray.
I would keep working.
I would keep watching.
And when the time came to give this world my name, I would make sure every single one of them spoke it with fear in their throats.
I rolled onto my stomach again and began another lap around the playpen.
Repetition number one of many.