The Heroine is My Stepsister, and I'm her Final Boss
Chapter 460 - 457: Paths That Should Not Cross
The cracked plains of the First Layer stretched outward in broken plates of obsidian and slag, each fracture glowing faintly as heat bled upward from deeper hell. The ground itself seemed to breathe, slow, labored inhales that sent sulfurous plumes curling into the air like incense offered to forgotten gods.
The sky above was no sky at all: a low, bruised vault of perpetual ashfall, lit from beneath by rivers of molten stone that snaked through the distance. Every step crunched; every breath tasted of old violence and older regret.
Atlas stood motionless at the center of his strike team, senses extended like invisible roots probing the landscape. Hell was loud—not in decibels, but in *intent*. Everything here wanted. Blood. Souls. Direction. Meaning. The hunger pressed against him like a crowd waiting for the gates to open, patient and ravenous.
Then another presence brushed the edge of his awareness.
Familiar.
Annoyingly so.
Dust and ash stirred to their left, parting like curtains as another group emerged through the heat-haze. Silhouettes sharpened into figures—six in total, moving with the loose confidence of veterans who had already bled on these plains and walked away.
Atlas felt her before he saw her clearly: the weight of Middle Heaven, heavier and cleaner than the desperation that clung to everything else in Hell. Authority, not survival.
Sekhmet walked at the front, boots crunching scorched stone as though the ground had personally offended her by daring to exist. Her armor differed from the standard-issue gear the rest of them wore—layered plates of gold and crimson, etched with sigils of dominion rather than mere protection.
It did not absorb Hell’s sullen light; it challenged it, throwing back defiant gleams that made the surrounding heat-haze ripple. Her red hair spilled loose down her back, unbound, catching drifting embers like threads of living fire. Amber eyes scanned the horizon with lazy, almost amused confidence, as though this were familiar ground and not one of the most hostile layers of damnation.
She saw Atlas.
Her lips curved instantly into a wide, sun-bright grin.
"Well I’ll be damned," she called brightly, spreading her arms as she closed the distance. "If it isn’t my favorite coincidence."
Pegasus muttered under his breath, "I don’t like the way she says that."
Sekhmet ignored him completely. She strode straight up to Atlas and—without ceremony or hesitation—reached out and patted him on the shoulder. Hard. Affectionate. Proprietary.
"Oh, *brother*," she said, grin widening, "fate really does have a sense of humor, doesn’t it?"
Atlas stiffened—not from hostility, but from pure reflex. The word landed like a thrown gauntlet.
"Don’t call me that," he said, voice low and even.
She leaned in closer, close enough that he could feel the radiant heat rolling off her skin. "You say that every time. Still cute."
Her group halted a respectful distance behind her—demigods from Lower Heaven by their mana signatures, but sharper, more scarred than most. Veterans. Survivors who had seen too much and cared too little. They watched Atlas’s team with open curiosity and a healthy measure of wariness, hands resting near weapons.
Iris shifted half a step forward, eyes narrowing. "Middle Heaven?"
Sekhmet glanced at her, sizing her up in a single heartbeat, then nodded once. "Sole representative on this little jaunt. Lucky me."
"Unlucky us," Pegasus muttered, louder this time.
Sekhmet laughed—loud, unrestrained, the sound cutting through the sulfur like a blade through silk. She finally stepped back, planting hands on her hips. "So. Atlas. Didn’t expect to run into you down here."
"You never expect what you plan for," Atlas replied calmly. "What mission?"
Her smile didn’t fade—but it sharpened at the edges, turning predatory.
"A secret one."
Pegasus raised a brow. "That’s reassuring."
Sekhmet’s gaze flicked to him, amused. "You must be Pegasus. Louder than your reputation suggests."
"And you must be Sekhmet," Pegasus shot back. "More trouble than mine."
"Flattering," she said cheerfully. Then she turned back to Atlas. "Second Layer?"
"Yes."
"Ah." She nodded once, as if that single word confirmed something private and satisfying. "Then I wish you the best of luck, little brother."
"That’s it?" Atlas asked, voice flat.
She stepped past him, already turning away, braid swaying like a banner of fire. "That’s all you get."
She paused after a few steps, glanced over her shoulder, and added softly—almost tenderly—"Try not to break anything important."
Then she lifted a hand in a casual wave, signaling her group onward. They veered sharply away from the deeper fissures that plunged toward the Second Layer, their path diverging like rivers splitting around stone.
Just like that.
Atlas watched until the heat-haze swallowed them whole.
Pegasus exhaled through his nose. "I don’t trust her, cause she knows but keeps it hidden for some reason."
"You shouldn’t," Atlas replied simply.
They turned and moved.
Atlas led them toward the massive rift that split the plains ahead—a chasm so wide it looked like the world had been torn open and left to bleed. Heat roared upward in constant, thunderous breath; jagged edges descended into layered darkness pulsing with sullen red light.
"The Second Layer lies beneath the Ashfall Verge," Atlas said calmly, voice cutting through the roar. "We’ll avoid the main roads. Too exposed."
"Of course you know the way," Pegasus muttered. "Why wouldn’t you."
They walked in silence for a time, boots crunching over brittle slag, the only other sound the distant, tectonic groan of Hell shifting beneath their feet.
Then Pegasus spoke again, quieter this time.
"You should reconsider."
Atlas didn’t look at him. "About what."
"The rebellion."
Iris’s jaw tightened visibly. Kael glanced sideways, wary. Nephra remained silent, but her eyes flicked toward the conversation, attentive.
"You keep bringing it up," Atlas said. "That suggests desperation."
Pegasus snorted softly. "Or conviction."
Atlas stopped walking.
The others halted instantly, forming a loose semicircle around him.
He turned to face Pegasus fully now, eyes calm, assessing—almost clinical.
"In what right mind," Atlas said evenly, "do you think you can win?"
Pegasus’s grin didn’t fade, but something deeper and more serious settled behind it.
"Odin," Atlas continued. "Zeus. Ra. Beings so far above you that even I—" He paused, then corrected himself with deliberate care. "—even *we* had to recruit Demon Kings and bargain with High Archangels just to even the scale. And we were still short."
Silence stretched, broken only by the low rumble of distant lava flows.
"The heavens are not brittle," Atlas said. "They are layered for a reason. Designed to absorb shocks. To outlast."
Pegasus held his gaze without flinching.
Then, finally, he smiled—not wide, not reckless.
Certain.
"We’re not alone."
Atlas felt it then—a shift. Not mana. Not immediate threat.
*Intent.*
"Explain," he said.
Pegasus opened his mouth—
—and Iris snapped, "Enough."
Both men looked at her.
Her face was pale now, eyes dark and focused inward, as though she were wrestling with something inside her skull. "There are things we don’t say. Not out loud. Not here."
Pegasus sighed, shoulders dropping slightly. "Right."
Atlas turned to her fully. "You know."
Iris hesitated—long enough that the silence became its own answer.
Then she nodded once.
"There is support," she said quietly. "From above."
Atlas’s brow creased. "Above."
"High Heaven," Pegasus supplied, voice low.
The words settled like ash on skin—cold, clinging, impossible to brush away.
Atlas didn’t react immediately. He let the idea unfold in his mind, tested its edges, pressed against it from every angle.
Gods. 𝚏𝕣𝕖𝚎𝚠𝚎𝚋𝚗𝐨𝐯𝕖𝕝.𝕔𝐨𝕞
In rebellion.
"Names," Atlas said at last.
Pegasus shook his head. "We can’t."
"Won’t," Atlas corrected.
Iris swallowed. "Can’t. Those of us who knew... don’t anymore. Memories erased. Faces blurred. I know I trusted them. I know they mattered. But when I try to remember who they were—" She pressed two fingers to her temple, hard enough to whiten the skin. "—there’s nothing. Just... absence. A hole where certainty used to be."
Atlas exhaled slowly through his nose.
"So even gods fear exposure," he murmured.
Pegasus watched him carefully. "You’re not surprised."
"No," Atlas replied. "Just disappointed."
He turned back toward the chasm and resumed walking.
"I won’t join your rebellion," he said flatly.
Pegasus opened his mouth to protest—
"But," Atlas continued without breaking stride, "I won’t oppose it either."
That stopped them cold.
Atlas looked back over his shoulder.
"I will support it," he said. "Indirectly."
"How?" Pegasus asked, voice careful.
"Through humanity," Atlas replied. "Faith is currency. I’ll shift it. Strengthen belief in those gods aligned with you. Erode trust in those who aren’t. Quietly. Patiently. From the roots up."
Nephra tilted her head, studying him with new interest. "You would destabilize Heaven without drawing a blade."
Atlas met her gaze. "Blades are inefficient."
Pegasus laughed softly—genuine, almost relieved. "You really are terrifying."
Atlas faced him again. "Now tell me the names."
Pegasus shook his head once more. "Let us think about it."
Atlas didn’t press.
It would be easier if they fought each other anyway.
They walked on.
The land rose ahead—not gradually, but violently. Walls of dark stone surged upward from the plains, massive and sheer, stretching so high they vanished into smoke and shadow. The outer ramparts of the Second Layer—black basalt carved with runes older than sin, glowing faintly with trapped screams.
Pegasus whistled low. "Still ugly."
Iris frowned suddenly. "Movement."
Atlas felt it a heartbeat later.
The ground shook.
Then exploded.
Boulders the size of buildings tore free from the cliffs above, hurtling downward in screaming arcs that split the air.
"Titans!" Kael roared, already drawing his blade.
The first impact obliterated a section of obsidian behind them, molten rock spraying outward in white-hot arcs. Another slammed into the ground ahead, throwing Iris off balance and sending cracks spiderwebbing across the plain.
Atlas didn’t hesitate.
He launched upward, wings of searing light and raw force tearing free from his back as gravity surrendered its claim. The air ignited around him.
The Titans emerged fully then—colossal forms of living stone and corrupted flesh, bodies carved with ancient runes of damnation that pulsed like open wounds. Eyes burned like furnaces. They roared as one, voices grinding against the sky like tectonic plates in agony.
Atlas hit the first mid-air.
His fist drove through its skull with a concussive crack that echoed for miles, shockwaves rippling outward as the titan’s body collapsed inward, stone folding like wet clay.
He spun, seized another by the throat with both hands, and flew it bodily into the cliffside. The impact detonated rock for hundreds of meters in every direction, showering the battlefield in molten shards.
Below, Pegasus took to the air as well, lightning snapping from wings of storm-cloud as he slammed through a titan’s chest in a burst of electric fury.
Aron’s arrows sang—beams of concentrated solar light piercing joints and eyes with surgical precision.
Kael stood his ground like an oath carved in steel, blade glowing with pale oathfire as he carved through legs thicker than towers.
Nephra moved like a shadow across the chaos, death magic unraveling the titans from within—flesh desiccating, stone crumbling to dust.
Atlas ripped through the last one with brutal efficiency, tearing its core free in a single violent pull and crushing it to powder in his palm.
Silence fell—sudden, heavy.
Dust drifted.
Embers settled.
Then—
A new presence landed behind them.
The impact was lighter. Controlled. Precise.
Atlas turned slowly.
Red armor.
Flowing hair the color of fresh blood.
Amber eyes that burned too brightly.
Lidia straightened from her landing, boots crunching softly against scorched stone. Her red hair fell loose over her shoulders, framing a face both familiar and unsettlingly calm.
She smiled.
"Found you."
Atlas’s gaze dropped.
Her armor was cracked across the midsection—deep fissures radiating outward from the abdomen.
And beneath it, her stomach protruded slightly—unnatural, unmistakable, impossible.
Pregnancy.