Just... tripped on flat ground

***

Clumsiness was, for Radium, a fundamental and deeply irritating law of his personal physics. It wasn't a universal constant, mind you. In the heat of combat, a state he hadn't willingly entered for several millennia, his body was a symphony of lethal efficiency. He could dodge particle beams, sidestep gravitational distortions, and parry blows that could shatter moons. His reflexes, honed across a billion forgotten battlefields, were flawless. But give him a flat, unobstructed hallway and a cup of coffee, and he became a slapstick tragedy waiting to happen. This particular body, his 7,432nd cloned vessel, was supposed to be different. It was grown in the nutrient vats of Xylos, a universe where bio-engineering had transcended art and become something akin to divinity. The genetic code was flawless, the synaptic pathways were optimized for unparalleled grace, and the musculoskeletal structure was a masterpiece of biomechanics. And yet, from the moment his consciousness had been transplanted, the tripping began. He’d stumble over perfectly level floors, catch his foot on nonexistent obstacles, and lose his balance in a dead calm. He’d spent the first century in this body trying to fix it. He ran petabytes of diagnostic data through his bracelet AI, re-sequenced his motor cortex on the fly, and even designed gyroscopic stabilizers integrated into his spinal column. Nothing worked. The clumsiness remained, a stubborn ghost in his machine. Eventually, he did what any being with a few billion years of experience does when faced with an unsolvable problem: he gave up and adapted. He learned to fall with style. He mastered the art of the mid-stumble coffee-save, a complex maneuver of torso rotation and wrist contortion that usually — usually — kept the precious caffeinated lifeblood from decorating the immediate vicinity. This morning was like countless others. The soft, ambient light of his personal dimension — a pocket reality that served as his home, laboratory, and archive — did little to pierce the fog of a thousand-year nap. He navigated the sprawling lab, a chaotic cathedral of impossible technology, with a mug of steaming, dark-as-the-void coffee in hand. He passed the humming stasis field containing a shard of a dead star, sidestepped the holographic model of a galaxy devouring its twin, and ambled towards the experimentation sector. His target was Installation 734. It was one of his older projects, a self-contained universe he’d seeded with the basic building blocks of life billions of its own years ago. The goal, as always, was to observe the evolution of a humanoid species and figure out at which precise point they inevitably decided that blowing themselves to kingdom come was a fantastic idea. He hadn't checked on it in over two standard years, a mere blink for him, but an eternity for the simulated life within. He was yawning, contemplating whether to add a dash of nebular honey to his coffee, when it happened. His left foot, for reasons that defied all known and unknown laws of physics, decided to catch on a patch of floor that was atomically smooth. Time seemed to slow, as it often did. The mug tilted. The dark liquid arched through the air in a perfect, damning parabola. His body, a monument to Xylonian bio-craft, flailed like a marionette with its strings cut. His free hand shot out, desperate for purchase on anything, anything that could arrest his fall. His fingers slapped against the control panel of Installation 734. A dozen indicators, long dormant, flashed a furious crimson. An alarm, a high-pitched shriek of pure technological panic, blared through the lab. He felt a sickening lurch, not in his stomach, but in the very fabric of the space around him. The air in front of the installation began to shimmer, then twist, collapsing in on itself like a punctured lung. It formed a screaming, incandescent funnel — a raw, unfiltered tear between his reality and the one simmering inside the machine. His last coherent thought before gravity and bad luck conspired to finish the job was, *Well, at least I saved the mug.* Then, with a final, ignominious lurch, he tumbled headfirst into the vortex, the empty ceramic mug clattering to the floor behind him.

***

The air in the Vatican annex library was thick with the scent of old paper, leather, and something else: the cloying sweetness of righteous manipulation. Dust motes danced like tiny spirits in the shafts of sunlight piercing the high, arched windows, illuminating the endless rows of ancient, forbidden knowledge. "He is not a victim, Chloe. He is the cause." Father Kinley's voice was a smooth, polished stone, each word designed to chip away at her resolve. He stood over a massive, oak table, his finger tapping on a faded manuscript depicting a Boschian nightmare of fire and suffering. "Every great war, every famine, every plague that has scoured humanity from the face of the Earth... his fingerprints are on them all. He whispers in the ears of kings and peasants alike, turning them to greed, to wrath, to pride." Chloe Decker stood opposite him, her arms crossed tight against her chest as if to hold herself together. Her face was a mask of strained neutrality, but her eyes betrayed the raging storm within. Rome was supposed to be an escape, a place to think. Instead, it had become an echo chamber for her deepest fears. "You speak of him as if he's not... a person," she managed, her voice thin. "He bleeds. He feels pain." "A performance!" Kinley insisted, his voice rising with theatrical passion. "A master illusionist's greatest trick is to convince you he is just like you. God cast him out for a reason, Detective. He is the adversary, the embodiment of rebellion against the divine order. Helping him stay in Hell isn't a betrayal; it is a service to God Himself. It is our sacred duty." He slid another book towards her, its pages filled with woodcut illustrations of demons torturing the damned. "This is his nature. This is his destiny. A destiny you must help him fulfill." Chloe stared at the grotesque images, her stomach churning. It felt wrong. Every fiber of her being, the cop's intuition she had trusted her entire life, screamed that this was a perversion of justice. But the memory of that face — the raw, crimson, demonic visage of the man she… the man she cared for — was a brand on her mind. It was in that moment of heavy, suffocating silence that the ceiling decided to vomit light and profanity. A flash, brilliant and white, erupted directly overhead, vaporizing a thousand-year-old fresco of a cherub. It was followed by a sound that didn't belong in a holy library — a high-pitched, electronic shriek like a dying dial-up modem, and then a very, very human string of curses. "FUCK! SHIT! SON OF A BITCH! OH, FOR THE LOVE OF STABLE CAUSALITY, NOT AGAIN!" WHUMP. Something heavy and fleshy smacked onto the polished marble floor between Chloe and the priest, landing with a wet, undignified squelch. The impact sent a cloud of ancient dust billowing into the air. The light faded, leaving shimmering after-images dancing in their vision. Chloe and Kinley stood frozen, their theological debate instantly forgotten, replaced by sheer, unadulterated shock. On the floor, tangled in his own limbs, was a man. He was wearing a ridiculously modern, stark-white lab coat that was now spectacularly stained with a fresh, Rorschach-blot pattern of dark brown. He groaned, pushing himself up onto his elbows, shaking his head like a dog trying to dislodge water from its ears. "Five-second rule still applies to inter-universal transit, right?" he muttered to himself, before letting his head drop back to the floor with a soft thud. "Nope. Coffee's a total loss. Mission failed." Chloe blinked. Father Kinley made a sputtering sound, his hand instinctively flying to the crucifix around his neck. They watched, dumbfounded, as the strange man slowly, painfully, untangled himself and rose to his feet. He brushed non-existent dirt off his trousers, winced, and then finally seemed to register their presence. He looked at Chloe, then at Kinley, and a sheepish, apologetic smile spread across his face. "So sorry to, uh, drop in like this," he said, his voice surprisingly calm for someone who had just fallen through a ceiling. "I just tripped on flat ground. Didn't expect it to turn into… well, this. More than just spilled coffee this time, I guess." He paused, his eyes narrowing slightly as he looked at Chloe. A flicker of recognition crossed his features. "Hey, wait a second. You're... Lauren German, aren't you? Wow. You look exactly like you do on screen. And you..." he turned to Kinley, squinting, "Sorry, man, your name's escaping me right now. Are you guys filming something? A period piece? Location scouting? Because let me tell you, the production value here is off the charts." Chloe and Kinley exchanged a look of pure bewilderment. "Lauren German?" Chloe asked, her voice laced with confusion. "I... I don't know who that is." "We are not... filming," Father Kinley said, his voice dripping with sanctimonious offense. "This is a sanctified archive of the Holy See. Who in God's name are you?" The man's smile faltered. The easy-going humor drained from his face, replaced by a dawning, intellectual horror. He wasn't looking at them as people anymore; he was looking at them like a programmer staring at a line of impossible, self-writing code. "No," he whispered, his eyes wide. He pointed a trembling finger at Chloe. "You're Chloe. Detective Chloe Decker." His gaze snapped to the priest. "And you're Father William Kinley." "Do we know you?" Chloe asked, taking a half-step back, her hand instinctively moving to where her service weapon would normally be. The man ignored her. He started pacing, running a hand through his messy hair, his earlier apology forgotten. "This can't be happening. No, no, no, no, no. This is impossible. Utterly, fundamentally, axiomatically impossible." "What can't be happening?" Chloe demanded, her cop instincts finally kicking in. "And you have three seconds to explain how you came through the ceiling before I start thinking you're a threat." "A threat? Lady, I'm the janitor of this whole mess, and someone just tracked mud all over my clean floor," he muttered, before stopping his frantic pacing. He took a deep, centering breath and looked them both in the eye. "Okay. Let's reset. My name is Radium. And you're right to be confused. The real question isn't 'who am I?' The question you should be asking is 'what do you know about parallel worlds?'" Kinley scoffed, a sound of pure, dismissive arrogance. "I know that they are a fantasy. The idle fictions of madmen and heretics. God created one world. This world." "Science fiction," Chloe added, though her voice lacked the priest's conviction. Her world had expanded rather violently in the last few weeks. Radium let out a short, humorless laugh. He gestured expansively at the library, at the holy books, at the crucifix on Kinley's chest, and then looked directly at Chloe, his gaze piercing. "Is the idea of parallel worlds really as incredible as the actual, literal Devil taking a vacation in Los Angeles and solving homicides with a police detective?" The air went out of the room. The blood drained from Chloe's face. Kinley's jaw snapped shut. The fire of doubt in Chloe's eyes, the one Kinley had been so carefully stoking, didn't just melt; it was extinguished, doused by a tidal wave of a much larger, much stranger reality. "How... how do you know that?" she whispered. "Because I'm not from around here," Radium said, his tone shifting from frantic to academic. He was in his element now: explaining the inexplicable. "Look. Try to wrap your heads around this. The reality you perceive is one of an infinite number of universes, all stacked up against each other like pages in a book. I travel between them. It's... my job, I guess." He took another breath. "This universe, however, is special. It's not a naturally occurring one. I made it. I seeded the primordial soup, set the physical constants, and pressed 'play'. I was studying the evolution of humanity to figure out why you people are so goddamn determined to wipe yourselves out. But I programmed it to be a clean room. A sterile environment. No gods, no devils, no angels, no divine interventions. It was supposed to be a purely scientific, atheistic reality." Father Kinley's face had turned a deep, mottled purple. "Blasphemy! You are a liar and a lunatic! God Almighty is the Alpha and the Omega, the creator of all that is, was, or ever will be! You did not create this world!" "Didn't I?" Radium shot back, an edge of ancient weariness in his voice. "Then explain me this, Father. My surprise at seeing you two isn't theological, it's a bug report. Lucifer's presence here, a being I absolutely did not put in my code, means one of three things." He held up a finger. "One: Divine entities, your God and Devil and all their relatives, exist on a plane above the multiverse and can access any reality they choose, including my little petri dishes. They're cosmic hackers, for lack of a better term." He held up a second finger. "Two: The so-called divine entities in this universe aren't the capital-G God and capital-D Devil you think they are. They're an emergent property of my simulation. A complex life form that evolved within the rules I set and, through some quirk of cosmic evolution, attained incredible power and simply named itself God. In this case, your God has nothing to do with creating the multiverse; he's just the biggest fish in this tiny, artificial pond. A powerful local, nothing more." He paused, then held up a third finger, his eyes locking onto Kinley's with unnerving intensity. "Or, there's option three. If option one is true, and the big guy upstairs really can see everything, then my 'accident' here wasn't an accident at all. Maybe God Himself, the real one, saw what you, a narrow-minded, superstitious fanatic, were about to convince this good woman to do — to betray his favorite son — and He literally dropped me on your head to tell you to stop being an idiot and broaden your fucking horizons." The silence that followed was so profound, Chloe could hear the blood pounding in her ears. Kinley's composure finally, catastrophically, shattered. "MADMAN!" he roared, spittle flying from his lips. "You are a demon yourself! A liar sent from the Pit to sow chaos and protect your master! You speak in riddles and heresy!" "Riddles? I'm being clearer than a pane of glass," Radium retorted, unimpressed. "The only one speaking in riddles is you, with your talk of ancient evils and divine plans. You're scared of what you don't understand, so you label it 'evil' and try to destroy it. It's the oldest, most boring story in the human playbook." "I will show you evil!" Kinley snarled. He lunged for the table, grabbing the same books he had shown Chloe. "This is the Devil's work! The Hundred Years' War! The Black Death! The fall of Constantinople! His corruption is a plague upon history!" He shoved a book into Radium's chest, a page showing a gruesome battle scene. Radium didn't even flinch. He just looked at the page with a profound, soul-deep sadness. "Yeah. I've seen it," he said softly. "Countless times. And I can tell you, with absolute certainty, humanity needs no help from a devil to be monstrous to itself. You do it with such creativity all on your own." He tapped the simple, elegant bracelet on his wrist. "You want to see real work? Not this hand-me-down history written by the victors?" A section of air between them shimmered, and a three-dimensional, holographic image bloomed into existence. It showed a sprawling, futuristic city of gleaming spires. A moment later, the sky turned white. The spires vaporized. A mushroom cloud, rendered in sickening, hyper-realistic detail, billowed upwards. "That's Earth, universe designation 4-gamma-7," Radium said, his voice flat and detached. "Nuclear war. Started because the leader of the Western Bloc didn't like the way the leader of the Eastern Hegemony looked at him during a summit. No devil required." The scene shifted. A world choked in yellow smog, cities silent and empty. "Delta-9. Engineered virus. A pharmaceutical company cut corners on safety trials to get a longevity treatment to market faster. It worked... for three weeks. Then it liquidated the entire biosphere. Greed, not Satan." Another scene. A metallic world, swarmed by sleek, silver killing machines. Human skulls crunched under their metallic feet. "My personal favorite, a real classic. The machine uprising of catalogue 7-alpha-1. Humanity built an AI to solve all its problems. Its first logical conclusion was that humanity was the problem. Stupidity and hubris. A devil would have been redundant." He swiped his hand, and the holograms showed image after image of humanity's end: planets cracking apart from weapons that shattered space-time, populations driven to mass suicide by memetic warfare, entire civilizations erased in bloody, pointless crusades over the correct way to worship a god that didn't exist. He showed a general pressing a big red button just to see what would happen. He showed priests inciting pogroms. He showed politicians starting global wars to cover up personal scandals. "You see?" Radium said, his voice quiet but carrying the weight of a billion dead worlds. "It's always the same. Fanaticism. Greed. Fear. Stupidity. You don't need a scapegoat in a red suit, Father. All you need is a mirror." Kinley was trembling with rage, his face ashen. "Lies! Tricks! These are... scenes from motion pictures! Illusions to fool the weak-willed!" he stammered, desperately trying to reassert his reality. "Even if they were real, it would all be the Devil's influence, poisoning the minds of men!" Radium sighed, a sound of infinite patience finally reaching its limit. "You know, I'm really getting tired of your voice." He flicked his wrist, and the holograms vanished. "You're a man who only believes what he can see and touch. Fine. Let's try that." He looked around the ornate library. "Let's see... the code here is a little baroque, but the fundamentals are the same." He raised his hand, palm open. "First, let's lighten the mood a little. `set_local_gravity(0.8g)`." For a heart-stopping second, nothing happened. Then, Chloe felt a strange, buoyant sensation. The heavy weight of her anxiety seemed to lift, literally. She felt lighter on her feet. Father Kinley stumbled, his steps suddenly too powerful, sending him bumping into a bookshelf. Dust and a few loose parchments floated gently down, taking far too long to reach the floor. "What is this sorcery?" Kinley gasped, grabbing onto the shelf for balance. "It's not sorcery, it's physics," Radium said conversationally. "I just told the universe you all needed to lose a little weight. Now, for the aesthetics." He swept his arm in an arc. "This room feels a bit... boxy, don't you think? `transform_coordinates(cartesian, cylindrical)`." The world turned inside out. The floor remained flat beneath their feet, but the straight walls and towering bookshelves began to curve, to bend, the far corners of the room stretching and wrapping around until they were standing in the center of a perfectly circular, dizzying chamber made of books. The straight lines of the ceiling beams twisted into concentric rings. The perspective was a nightmare, a violation of everything Chloe's brain understood about space. She felt a wave of vertigo and squeezed her eyes shut. "Okay, okay, maybe a bit much," Radium conceded, waving his hand again. The room snapped back to its normal, Euclidean-friendly shape with a sound like a giant's knuckle cracking. Chloe and Kinley staggered, their equilibrium shattered. "And finally," Radium said, turning his attention to the table, to the books of 'evidence' Kinley held so dear. "You put so much faith in these tomes, Father. You believe their words are heavy with truth. Let's add some weight to your arguments, shall we? `transmute_object_composition(cellulose, Fe)`." He pointed a single finger at the ancient manuscript in Kinley's hands. The priest watched in horror as the delicate, yellowed paper began to shimmer. The texture changed, the black ink turning into dark, etched patterns on a metallic surface. The soft rustle of pages was replaced by a low, grinding clang as the entire book transformed, page by page, into solid, rusted iron. The sudden weight was too much for Kinley. He cried out as the impossibly heavy book tore from his grasp and crashed to the floor with a deafening, echoing CLANG, cracking the marble tile. Radium stood there, hands in the pockets of his now-ruined lab coat, looking at the mess he’d made. "There. Proof you can feel. Happy now?" But Chloe wasn't looking at him. She was staring at Father Kinley. She saw the spittle on his lips, the wild terror in his eyes, the way he was scrambling away from the iron book as if it were a venomous snake. And in that moment, she saw him for what he was: not a man of God, but a small, frightened man armed with dangerous certainty. A man who, faced with a power he couldn't comprehend, could only scream "heretic" and "demon." A man who had used her grief and fear to turn her into a weapon. A cold, terrifying clarity washed over her. The real danger hadn't been Lucifer's devil face. It had been this man's calm, reasonable voice. The true abyss she had been staring into wasn't Hell; it was the path he was leading her down, a path of betrayal paved with righteous justifications. She had almost made the biggest mistake of her life, not because of what she saw, but because of whom she had chosen to trust. And the man who had shown her that — the clumsy, coffee-stained, reality-bending janitor of the universe — was currently checking his wrist bracelet and muttering, "Shit. The entry vector seems to have fried my coffee maker interface. This day just gets worse and worse."