"The Nest" once again became the eye of the storm. But unlike before, this time what swept in was not a torrent of data, but an imminent, real-world financial crisis. On the massive holographic screen, red alarms pulsed like frenzied blood vessels, monitoring in real time the pulse of global major financial markets. At the center of the screen, a deep crimson curve descended like a jagged lightning bolt from the top left corner, each fluctuation accompanied by the evaporation of global wealth. The air was thick with the scent of ozone and metal friction, as if all electrical charge in the space had been drained by that intangible panic. The blue glow from the server racks cast shimmering ripples on the three faces, like deep-sea fish gliding past a submarine's porthole, flickering between light and shadow, near and far.
Mozi stood before the console, his back taut as a drawn bow. The white shirt on his back was soaked through with sweat, outlining a dark silhouette like a water-stained map, tracing the rugged ridge of his spine. Yue'er and Xiuxiu stood on either side of him, their faces etched with gravity. Yue'er unconsciously dug her nails into her palms, leaving four crescent-shaped white marks; Xiuxiu clenched her knuckles until they cracked, as if trying to crush that intangible fear. They all knew that this time was no longer a sandbox simulation in the model, no longer a test script that could be rolled back—this was real, irreversible bleeding. The "Five Elements–Higher Dimension" conjecture that Xiuxiu brought offered a revolutionary long-term perspective, but right now, they had to confront a more immediate threat—a threat like a blade already pressed against the throat, its cold edge creeping up the cervical spine into the brainstem.
Mozi's risk model had issued its highest-level warning. That mysterious "source disturbance" was intensifying significantly, its mathematical signature exhibiting an unprecedented, highly aggressive "fire" attribute fury—a judgment Xiuxiu made based on its tendency to trigger severe, chaotic market fluctuations. The model predicted that a disturbance peak of unprecedented intensity would arrive within hours, its energy level capable of triggering a global, chain-reaction market crash in an extremely short time. This was no longer a potential "flash crash" that could breach a liquidity pool, but a financial tsunami powerful enough to swallow trillions in wealth, destroy countless enterprises, and trigger social unrest. A Leviathan of the digital age, driven by unknown forces—the irresistible giant monster described by Hobbes—was lifting its head from the abyss of data. Its pupils were pieced together from three million order book updates per second, its breath was the electric sparks from friction between high-frequency algorithms, its scales were layers upon layers of derivative contracts stretched to their limits by leverage, shimmering with cold phosphorescence in the dark depths.
"We must do something," Yue'er's voice carried a barely perceptible tremor. She saw not just a disaster of numbers, but the countless ordinary lives that would be crushed behind it. She thought of her mother's noodle shop at the community entrance, her father's retirement account with that ten-year-old conservative fund, the young couple next door who had just had their second child—their mortgage, their formula money, the financial app notifications that popped up on their phones at three in the morning while feeding the baby—all hanging on this deep crimson curve before her, like kites scattered by a storm, ready to be torn to shreds at any moment.
"Conventional circuit breakers and central bank interventions simply won't react fast enough," Mozi's voice was cold and hard as iron, his fingers moving across the virtual keyboard so fast they almost left afterimages. "The disturbance operates at millisecond speed. By the time human decision-makers realize what's happening, everything will already be beyond saving." His pupils reflected the continuously plunging curve on the screen, like two frozen embers, dark yet burning. He knew that every floating-point operation of the quantum computer before him could, within fractions of a second, transform into a wave of unemployment on some distant street, a foreclosure notice, an unpaid medical bill. Numbers and flesh, compressed into the same taut string in this moment, stretched to the limit, ready to snap.
His gaze swept over the numbers on the screen representing his vast financial empire—the massive capital he had accumulated over years through quantitative trading, originally planned to support public-interest tech projects. Those numbers had once been like spring rivers, nourishing solar-powered water purification projects in Africa, typhoon-warning AI in South Asia, carbon-capturing algae farms in the Arctic Circle; now, in his eyes, they were no longer wealth, but... ammunition. The only weapons possibly capable of confronting this "algorithmic Leviathan." They stood like rows of cold shells in a dark arsenal, waiting to be loaded into the barrels, aimed at the invisible enemy. Mozi tasted rust in his throat, as if already sensing the bitterness of burnt gunpowder.
A mad, exceedingly dangerous plan rapidly took shape in his mind. He recalled swearing an oath under the northern lights three years ago in an Icelandic data center during the polar night: if technological power was destined to be held by the few, then he would be the one using that power to plug the leaks in the dam, not the one selling umbrellas at inflated prices during the rainstorm. Now, that oath burned like a red-hot brand in his chest.
"I'm initiating the 'Dam' protocol," he declared gravely, as if announcing a weighty decision. The voice wasn't loud, but it echoed with a low resonance in the server room, like a heavy stone dropped into a deep pool, splashing dark ripples.
"'Dam'?" Xiuxiu asked, puzzled. Her voice was light as a feather, yet cracked with fear.
"An emergency algorithm I designed privately," Mozi explained, speaking extremely fast as if each word were being whipped forward. "Essentially, it's a super market maker program. When it detects market volatility of extreme destructive power that cannot be explained by conventional models, it deploys all my available funds to provide massive, counter-directional liquidity at key price points, forming a temporary 'dam' to absorb selling pressure, smooth fluctuations, until the disturbance passes or external forces intervene." His fingers traced invisible trajectories in the air, as if weaving a transparent net trying to catch the impending flood.
Yue'er immediately grasped the enormous risk: "But that means you're confronting the entire market's panic selling with your own strength alone! If the disturbance intensity exceeds expectations, or your funds are exhausted and the 'dam' breaks, you'll be instantly bankrupt!" Her voice suddenly rose sharp, like a string pulled taut to its limit, emitting a shrill tremor. She could already envision Mozi being swept into the vortex, like an engineer in the Titanic's control room, knowing the hull was breaking yet still desperately shoveling coal into the boilers, just to keep the lights on one more minute, to let the band on deck play one more tune.
"And," Xiuxiu added, her eyes filled with worry, "could such intense counter-operations themselves become a new 'disturbance,' further exacerbating systemic chaos? Like overmedication that harms the vital energy instead?" She recalled what her grandfather taught her in the Chinese medicine shop: coptis can purge fire, but excessive use damages the stomach; ginseng can replenish qi, but improper use generates internal heat. The Five Elements interact through mutual generation and restraint; any single herb in the wrong dosage can turn a life-saving formula into a fatal poison.
Mozi was well aware of these risks. This was nothing less than a high-stakes gamble—betting that his model predictions were accurate enough, that his capital pool was deep enough, that the disturbance wouldn't last too long. The cost of failure was his complete personal ruin—not just zeroed accounts, but all the reputation, credit, ideals he had accumulated over the years, and the young people who followed him as a "tech philanthropist." They would lose their jobs, their faith, their last illusions about "technology for good" overnight. But he knew even better the cost of inaction. That would be a global catastrophe—not an abstract concept, but a disaster so concrete you could smell the blood: dairies in Argentina dumping a hundred thousand liters of fresh milk, textile mills in Mumbai shutting down their last production line, an unemployed father in Detroit putting a gun barrel in his mouth because his 401k evaporated in ten minutes. That disaster would fall like dominoes from the top of the financial tower to the shantytown huts, crushing into dust everyone who tried to earn dignity through hard work.
"Unity of knowledge and action," he murmured these four words, as if swearing an oath to himself. The voice was so soft it was almost inaudible, yet it struck like a nail hammered into his own sternum. He knew the crisis existed, he possessed tools that might temporarily resist it, therefore he had a responsibility to use them, even at great cost. These four words were what he had copied into his notebook from Wang Yangming's philosophy of mind while studying at Tsinghua, later engraved onto a titanium alloy ring he wore on his left ring finger. Now, the ring felt as if heated by fire, burning his knuckles pale.
He didn't look at them again, pouring all his attention into final preparations. He optimized the "Dam" algorithm's parameters, tightly binding its trigger threshold to the predicted disturbance peak, allocating funds across the most critical markets and asset classes. His movements were calm, precise, like a surgeon about to enter the operating room, though the patient was the global financial system and the scalpel was all his worldly possessions. The screen's blue glow cast slender shadows under his eyelashes, like two tiny daggers trembling with each blink. He recalled his first time writing code: a summer at fourteen, his father handed him a secondhand ThinkPad saying, "Since you're good at math, use this to earn next semester's tuition, don't go haul rebar at the construction site." Now, the hum of that old computer's fan seemed to travel fifteen years, reviving deep within his eardrums, overlapping with the roar of the quantum computer before him, like a requiem in variation.
Yue'er and Xiuxiu watched, holding their breath. They couldn't provide direct technical assistance, but their very presence was a kind of silent support. Yue'er quickly checked the mathematical consistency of the disturbance model; her pupils reflected dense Greek letters and partial differential equations, like two lakes disturbed by heavy rain, ripples hiding countless possible futures. She remembered her doctoral defense day, when her advisor asked, "If the model predictions conflict with your intuition, which do you trust?" She answered then, "I trust the data." Now, she secretly prayed: if the data is wrong, let intuition win just this once, just this once. Xiuxiu, guided by the "Five Elements" concept, tried to sense whether there were other exploitable or avoidable "attributes" within the disturbance. She closed her eyes, imagining standing at the center of a giant compass—not with north, south, east, west, but metal, wood, water, fire, earth. She saw the "fire" position blazing red like rolling magma; the "water" position pitch black like deep-sea vortices; the "metal" position's usual stern aura was almost extinguished, like a broken sword. She attempted to shift the compass with her mind, letting "water" generate "wood," "wood" restrain "earth," borrowing "earth's" solidity to drain "fire's" frenzy. Fine beads of sweat formed on her forehead like tiny crystals, glittering coldly in the blue light.
Time passed minute by minute. Pressure indices on the screen continued climbing, like barometric pressure dropping before a storm. The server racks' cooling fans began emitting high-frequency shrieks, like a swarm of enraged hummingbirds frantically beating metal wings. The room's temperature was actually constant at eighteen degrees, but the three felt as if thrown into a sauna, sweat trickling down spines into waistbands like icy little snakes. Yue'er's palms were drenched; she stealthily wiped them on her pants seam, hearing the fabric emit a faint "hiss"—static discharge, as if even the air had become a tightened capacitor ready to explode.
Finally, monitoring indicators crossed the critical point! The curve representing the "source disturbance" surged upward as if injected with adrenaline, like a python roasted by fire, frantically twisting its body, trying to break free from the screen's confines.
"It's here!" Mozi growled, pressing the final activation command. His voice was like a blunt blade, splitting the solidified air, leaving jagged cracks.
The "Dam" protocol silently merged into the digital torrent of global financial markets. Massive, counter-directional buy orders instantly appeared on the order books of dozens of exchanges, like a solid dam erected out of thin air, stubbornly resisting the panic-selling tsunami triggered by the unknown disturbance. New York, London, Tokyo, Frankfurt, Singapore... screens across five continents simultaneously displayed strings of bizarre green numbers, like salmon struggling upstream, leaping arduously through red waterfalls. High-frequency trading algorithms sniffed anomalies within microseconds; they swarmed like stirred hornets, frantically circling, trying to identify who was "going against the tide." In quantum-encrypted channels, data packets flew like light-speed shuttles, weaving an invisible net, splitting Mozi's orders into billions of fragments scattered into every crevice of the market.
On the screen, the sharply plunging curve suddenly stalled, even rebounding slightly. The wild fluctuations seemed forcibly smoothed for a moment. Yue'er held her breath, her heartbeat so loud it seemed to shatter eardrums. She saw Mozi's profile in the blue light, like a statue eroded by tides, sharply defined yet fragile. In that instant, she almost believed in miracles—like in the eye of a typhoon as a child, seeing the sky suddenly clear, sunlight like a sword splitting dark clouds, shining upon that eerie calm on the ocean.
However, the good times didn't last. The "source disturbance" seemed conscious, sensing resistance, its intensity suddenly surged again! The "fire" attribute became even more violently frenzied! On the screen, the previously suppressed red curve, like flames doused with gasoline, "roared" in a counterattack, diving at an even steeper angle. On the order books, Mozi's green buy orders were devoured bite by bite, like pine branches struggling in an avalanche, instantly snapping, vanishing.
The pressure on the "Dam" instantly multiplied! Funds drained like floodgates opened. The curve representing Mozi's account equity began plummeting vertically! That curve like a severed steel cable, emitting a sharp metallic screech, plunging headlong into the abyss. Each percentage drop meant billions evaporated, meant half the wells in African water purification projects cut, half the sensors in South Asian typhoon-warning AI slashed, half the cultivation pools in Arctic carbon-capturing algae farms shut down. Mozi felt a sledgehammer blow to his chest, his ribs groaning under intolerable strain. A metallic, bile-like sweetness rose in his throat.
Alarms grew piercingly shrill! Like countless steel needles stabbing simultaneously into three eardrums. The server room's LED strips shifted from blue to blood red, flashing, illuminating each face like peeled moons. Server racks began emitting low "clicks"—hard drive arrays operating under overload, like old soldiers' joints protesting before the final charge.
"Intensity exceeds model maximum prediction by 30%!" Yue'er exclaimed, face pale. Her voice like shredded paper in wind, swirling, swallowed by alarms. She saw text flash on screen: Margin Call Risk: 92%. That meant in less than two minutes, brokers' forced liquidation programs would activate, like sharks smelling blood, tearing Mozi's remaining positions to shreds. She recalled writing in a paper: "When systemic risk approaches extreme values, individual rationality collectively fails." Now, that academic jargon slapped her face—"collective failure" included herself, her most trusted model, her most admired Mozi.
Fine sweat beaded Mozi's forehead like tiny lenses refracting blood-red light into distorted starbursts. But his eyes remained coldly focused, hands gripping the console, knuckles white with force. He was being dragged step by step into the abyss by that digital Leviathan. The feeling was like a nightmare: standing on frozen lake, cracks spreading underfoot, ice collapsing inch by inch, yet unable to flee, only watching black water rise past ankles, knees, waist... He heard "crack-crack" fractures deep in the ice—his margin account wailing, his ideals cracking, his last obsession with "technology for good" being crushed into dust.
At this critical juncture, Xiuxiu suddenly shouted: "Its 'metal' attribute is weakening! Leaning toward 'fire' and 'water' chaos! Try guiding, not confronting head-on! Like 'draining method' and 'guiding qi' in acupuncture!" Her voice like lightning splitting heavy clouds. She recalled her grandfather using a silver needle to "drain fire" for her during high fever convulsions—the tip an inch from skin, she felt heat stream from her temples "whoosh" out like drawn thread. Now, she tried applying the same logic to "prick" that invisible beast, not blocking with brute force, but channeling with subtle skill.
Yue'er instantly understood: "Adjust the algorithm! Don't defend equally at all points! Concentrate on 'draining fire' at a few core channels where the 'fire' attribute is fiercest, allow minor fluctuations in other areas, guide energy release!" Her voice like a torch ignited, crackling in gale. She quickly typed a series of commands, rewriting the originally "comprehensive dam" into "selective floodgates." Her fingers traced complex trajectories in air, like an unseen conductor trying to steer that frenzied "fire" phrase into "water's" bass region, letting "water" nourish "wood," letting "wood" absorb excess frenzy.
Without the slightest hesitation, Mozi immediately fine-tuned the "Dam's" defense strategy according to their guidance, shifting from comprehensive confrontation to focused channeling, flood-draining prioritized. His fingers like ten miniature cheetahs sprinting across keyboards, each keystroke like hammering a life-saving piton at cliff edge. Parameters on screen ebbed and were rewritten like tides, green buy orders like reorganized soldiers shifting from scattered stragglers to several elite assault teams charging the most dangerous hilltops.
The strategy change showed immediate effect. Although the overall market still declined, that devastating, chain-reaction collapse trend was contained! Fund consumption speed noticeably slowed! On screen, that originally vertical plummeting curve, as if lifted by an unseen hand, still slid downward but became a gentler "gradual slope." Yue'er saw "Margin Call Risk" drop from 92% to 87%, then 81%, like a countdown suddenly having its battery removed, numbers slowing, as if death hesitated outside the door.
What felt like an eternity later, pressure indices on screen finally began steadily receding. That terrifying "source disturbance" peak had passed. Like the typhoon eye finally moving away, like the tsunami's trailing waves finally exhausting energy, like the volcano finally expelling its last ash. Red alarm lights gradually faded, returning to dim blue glow. Server fans quieted from shrieks to low hums, like a herd of wild horses finally slowing hooves, grazing at prairie edge.
The "Dam" held. The global financial system avoided an immediate catastrophe.
The room fell dead silent, only the server cooling fans' hum unusually clear. That sound like a wordless elegy, softly singing for the evaporated numbers, the salvaged livelihoods, the torn and stitched ideals. The three slumped simultaneously like puppets with bones removed. Yue'er's knees hit the floor with a dull "thud," but she felt no pain. Xiuxiu leaned back against the server rack, slowly sliding down to sit, back of head pressed against cold metal, like against a tombstone. Mozi still stood, but his shoulders slumped, like a bow unstrung, ready to break.
He slowly straightened, exhaling deeply as if drained of all strength. His accounts had shrunk by nearly half, but he had successfully bought precious time for the world. That time wasn't abstract "buffer," but concrete: enough for the European Central Bank to convene emergency meetings, for the Federal Reserve to release liquidity early, for Asian markets to recalibrate circuit breaker thresholds before opening, for Africa's water purification projects, South Asia's typhoon warnings, the Arctic's carbon-capturing algae farms—to continue surviving. He recalled saying in an interview: "Wealth is merely the equivalent of time; true charity is returning time to those who need it." Now, with half his fortune, he had bought countless people's "tomorrow," yet felt an almost cruel emptiness, like an emptied riverbed, leaving only cracked earth and weathered shells.
He turned, looking at Yue'er and Xiuxiu. Their faces also showed exhaustion and lingering fear, but their eyes filled with admiration and relief. Yue'er's lips curved slightly but trembled like leaves in wind; Xiuxiu's eyes reddened but stubbornly refused to let tears fall. They didn't speak, but a camaraderie transcending words, forged through shared life-and-death trial, took deep root among the three. That friendship like an old locust tree struck by lightning, charred outside, yet sweet new sap surged within, quietly sprouting in unseen depths.
However, Mozi's gaze soon grew grave again. He saw on screen, that just-calmed curve's tail showed an extremely subtle tremble, like a sleeping snake lightly flicking its tail. That tremble so tiny it could be ignored, yet made all hairs on his spine stand alert. He knew that was the Leviathan turning over, the beast feigning sleep, the storm brewing its next, fiercer breath.
"This is just the beginning," he looked at the gradually calming yet still undercurrent-laden data on screen, voice so low it was almost inaudible, yet like a red-hot iron brand searing the air, "'It' is evolving. Next time won't be so simple."
The algorithmic Leviathan had only temporarily retreated, not vanished. Like a prehistoric shark temporarily driven back into water, in deeper, darker, colder trenches, quietly sharpening newly grown serrated teeth, waiting for the next night of rising tide. And they had expended one of their most important munitions. Mozi felt the titanium alloy ring on his left ring finger suddenly turn icy, like a circle of frozen moonlight. He gently rotated the ring, as if tightening the mainspring for the next storm.