The snow had stopped, leaving a thin, crunchy layer over Manhattan's streets, sidewalks, and rooftops, reflecting the pale winter sun in muted silver. Frieren walked ahead, her Staff tapping lightly against the asphalt at precise intervals. The System thrummed faintly in her mind, highlighting clusters of demonic activity in the city like pulsing, faintly iridescent nodes. Each cluster carried its own threat level, none too difficult individually, but the sheer number and spread across Manhattan implied coordination.
Doctor Strange followed, robes brushing against the frozen ground, the Cloak of Levitation whispering faintly as it adjusted to subtle thermal shifts in the city. Wong moved behind them, eyes sharp, senses keyed into disturbances he could neither see nor fully comprehend. He kept a hand hovering over his staff, ready to intervene, though he already knew intervention would often be too late. Frieren had proven herself unstoppable.
"The density is higher than I expected," Strange muttered, adjusting a glyph mid-stride, the air around him flickering with protective enchantments. "These are not random occurrences. Something—or someone—is directing them."
Frieren said nothing. Her eyes scanned each street, each alleyway, each shadowed doorway. The System whispered probabilities, threat analyses, and recommended trajectories, but her judgment rarely relied on them. Centuries of experience told her what to expect, and instinct sharpened her strikes to surgical precision. Another demon skittered across the side street ahead, small, vicious, its movements erratic but instinctively intelligent. Without pause, she flicked her Staff. The air compressed and twisted, the demon evaporating into a shimmer of dissipating energy. Not a trace remained.
Wong's eyes flicked toward Strange. "He's going to want to intervene," he said softly.
"I am," Strange said, already casting a crimson energy bolt at a larger demon that had just lunged at a fire hydrant. The spell hit true, but the creature twisted midair, taking the hit without faltering. Strange's brow furrowed. "Even weakened, she anticipates faster than I can react. She—" He paused, exhaling sharply as Frieren's Staff struck another creature before it even reached the intersection. "…is beyond me."
Frieren glanced at him, pale eyes cold and disinterested. "You attempt reaction," she said softly, "I eliminate inevitability." She did not slow her pace, did not pause for acknowledgment, and moved toward the next cluster of disturbances.
The System pulsed in her mind, alerting her to a denser aggregation near Times Square. The demons there were larger, more coordinated, some of them small enough to be dismissed by normal magical wards, others big enough to crush vehicles and threaten the crowded streets. Civilians streamed past, oblivious. Her gaze hardened slightly; collateral was an annoyance she could not tolerate. She shifted her Staff in a subtle motion that compressed the space around the first few attackers, disintegrating them before any passerby could register movement.
Strange struggled, sending a pulse of crimson energy toward a demon about the size of a small car. His spell connected, slashing through the creature, but it writhed, adapting mid-strike, regaining balance, and striking back at him. A sharp jolt of energy surged through him, leaving him momentarily staggered. Wong moved to intercept, but Frieren's voice cut through the air, quiet and commanding.
"Do not interfere unless your life is in immediate danger. Their fates are predetermined."
Strange froze, sensing the truth in her words. Even at full strength, his spells were reactive; Frieren's were anticipatory. She neutralized threats before they fully manifested. Entire clusters dissolved under her Staff with barely a flick of her wrist, her hatred of demons—a quiet, simmering contempt rooted in millennia of experience—guiding every strike. She did not hesitate, she did not flinch, she did not second-guess. They were vermin, and she was the exterminator.
Times Square itself became a theater of muted destruction. A dozen demons, varying in size and shape, surged forward in an instinctive, coordinated effort. Frieren advanced through the throng, her Staff a conductor of lethal precision. Each swing, each pulse of compressed space, unmade the creatures in an instant. The System displayed probabilities, but she needed no guidance—her centuries of experience had already predicted every move.
Strange tried again, combining multiple spells, forming a lattice of crimson energy to trap a group of mid-sized demons. It slowed them temporarily, but as he cast, Frieren intercepted another cluster mid-air, vaporizing them with a technique that ignored space's normal constraints. She moved almost casually, each action a lesson in ruthless efficiency. Strange could feel the frustration building—his best defensive and offensive spells paled in comparison. Every demon he managed to strike was already neutralized by her moments later.
"She's… she's teaching me," Strange muttered under his breath, half in awe, half in frustration. "By demonstrating how futile my approach is."
Wong shook his head. "By doing, not teaching. Don't confuse the two."
Frieren advanced through the melting snow and flickering lights of Times Square. Then the System pulsed urgently—a new presence, unmistakable in its power signature. She stiffened subtly. Larger, calculated, intelligent. Her pale eyes narrowed. The creature stepped forward from the shadows near the TKTS booth, its aura familiar and unnerving. The intelligent demon from her world.
"So," it said, voice low and amused, "you've adapted well, exile. Even here, you do not hesitate to slaughter without hesitation. But will you fight me?"
The smaller demons scattered behind it, recognizing its authority. Frieren's lips pressed together in a thin, cold line. She did not answer with words. Her Staff shifted, and a pulse of spatial compression swept across the area, instantly reducing the remaining small demons to nothing.
Strange drew a deep breath, realizing that this was no random skirmish. He attempted to form protective circles, offensive constructs, even combinations of spells he had never used before. Each spell collided with a demon that Frieren had already neutralized—or with energy she had subtly redirected, rendering his efforts ineffective. She was not just faster; she was prescient, her centuries of experience predicting outcomes he could not even see.
"You underestimate the gap," Frieren said softly, almost conversationally, her voice carrying the weight of centuries and genocidal certainty. "You fight, they die. I do not fight—they are gone before they realize existence. That is the difference."
Wong glanced at Strange, eyes wide. "She is not exaggerating. Your magic cannot compete in direct combat. You are a step behind her, always."
Strange nodded slowly, humility and awe wrestling together. "And yet… there is value in observing her methods. Seeing how she neutralizes threats at this scale… it's unlike anything Earth has known."
The intelligent demon observed her cautiously, calculating. Frieren did not flinch, did not negotiate, did not consider mercy. Each of her movements was precise, lethal, almost coldly artistic in its efficiency. The smaller demons, even in coordinated groups, posed no threat—they evaporated before realizing their existence.
The intelligent demon hissed softly, retreating just enough to maintain dominance. "You are… formidable. But this city is different. Your methods may not suffice."
Frieren tilted her head. "Then you will fail. As all demons fail. I do not hesitate. I do not falter. You are nothing but vermin, and I will remove you."
Snow swirled around them as the city carried on below, oblivious. Times Square was silent now except for the faint hum of residual mana, a testament to Frieren's lethality. Strange, watching from nearby, realized fully that mentorship—guidance, collaboration—would require humility, patience, and study far beyond anything he had anticipated. He was witnessing not just power, but centuries of experience and prejudice shaped into a singular, unstoppable form.
Frieren's eyes never left the intelligent demon. Manhattan stretched in frozen silence before her, and yet the city's warmth, its chaos, its noise, mattered not. She had one purpose: eliminate the threat.
And she would not wait for understanding, negotiation, or approval.