The air in Valhalla’s grand arena was electric, quite literally. Swirling storm clouds churned overhead, their dark bellies split by jagged streaks of lightning that illuminated the colossal stadium in stark, otherworldly light. The divine energy crackling through the atmosphere was palpable, a hum that vibrated in the bones of every spectator—gods and demigods alike—gathered to witness the prelude to Ragnarok, the ultimate clash between the divine and the mortal.
And then there was Y/n.
She didn’t belong here. That much was painfully obvious the moment she materialized in the center of the arena with a graceless thud, her sneakers skidding on the polished obsidian floor. One second, she’d been scrolling through her phone in her tiny apartment; the next, she was sprawled on her back in the middle of a cosmic gladiator pit, surrounded by beings who radiated power and arrogance in equal measure. Her heart raced as she scrambled to her feet, brushing dirt off her jeans and trying to make sense of the impossible scene before her.
“What in the actual hell…” she muttered, her voice barely a whisper as her wide eyes darted around. Towering figures loomed in the stands, their gazes a mix of curiosity, disdain, and amusement. Some had wings, others horns, and a few shimmered with an ethereal glow that made her skin crawl. She was a speck of mundane in a sea of divine, and she felt it down to her core.
A low rumble of thunder rolled through the arena, drawing her attention to the colossal figure standing at the far end of the battlefield. Thor, the Norse God of Thunder, stood like a mountain made flesh, his crimson hair whipping in the storm-wrought wind, his massive hammer Mjölnir resting casually over one shoulder. His piercing gaze locked onto her, and for a moment, the entire arena seemed to hold its breath. Even from this distance, she could feel the weight of his attention, heavy and unyielding, like the storm itself had decided to take a personal interest in her.
“Well, well,” Thor’s voice boomed across the arena, rich and rough like gravel underfoot. He took a slow, deliberate step forward, his boots echoing with each impact. “What do we have here? A little mortal mouse scurrying into the den of gods. Did you get lost on your way to the afterlife, or are you just stupid enough to think you belong here?”
Y/n’s jaw tightened, her initial shock giving way to a spark of defiance. She squared her shoulders, refusing to let the sheer size of him—or the fact that he could probably smite her with a sneeze—intimidate her. “Oh, I’m sorry, did I interrupt your little thunder tantrum? I’ll just pop back to my dimension if you’d kindly point me to the nearest exit. Or are you too busy flexing for the crowd to help a girl out?”
A ripple of gasps and murmurs swept through the stands. No one spoke to a god like that, least of all a mortal who looked like she’d just rolled out of bed in a hoodie and jeans. Thor’s expression flickered, a crack in his stoic demeanor as one corner of his mouth twitched upward. He was… intrigued. Irritated, sure, but intrigued.
He strode closer, each step shaking the ground beneath her feet, until he towered over her. Up close, he was even more imposing, all muscle and raw power, with eyes that glinted like lightning trapped in glass. “You’ve got a sharp tongue for someone who looks like a gust of wind could knock her over,” he rumbled, his tone laced with dry humor. “Careful, mouse. Keep talking like that, and I might decide to test just how much spark you’ve got in you.”
Y/n crossed her arms, tilting her chin up to meet his gaze despite the way her knees wanted to buckle under the intensity of it. “Oh, please, big guy. If I had a nickel for every overcompensating dude who thought he could scare me with a hammer and a bad attitude, I’d be richer than half the gods in this place. You gonna smite me, or are we just gonna stand here trading barbs until Ragnarok starts without us?”
Thor blinked, caught off guard by her audacity. Then, to the shock of everyone watching, he let out a bark of laughter, a sound like thunder rolling over a distant hill. “You’ve got guts, I’ll give you that. Most mortals would be on their knees begging for mercy by now. You, though…” He leaned down slightly, his voice dropping to a low, teasing growl. “You’re either very brave or very stupid. I’m not sure which I like more.”
Her cheeks warmed at the unexpected shift in his tone, but she refused to let it show. Instead, she smirked, stepping closer—close enough to feel the heat radiating off him, like standing too near a bonfire. “Keep staring at me like that, Thunder Boy, and I might start thinking you’re more bark than bolt. What’s the matter? Never seen a mortal who doesn’t kiss your divine boots before?”
Thor’s smirk widened, a dangerous glint in his eyes. “Oh, I’ve seen plenty of mortals, mouse. None quite as… entertaining as you, though. Tell me, do you always run your mouth like this, or am I just lucky?”
“Lucky?” She snorted, tossing her hair over her shoulder with a confidence she didn’t entirely feel. “Please. I’m the best thing that’s happened to this snoozefest since someone decided to pit gods against humans. You should be thanking me for showing up and giving you something worth looking at.”
His gaze raked over her, slow and deliberate, and for a moment, she regretted her words. There was something in the way he looked at her—like he could see right through her bravado to the racing pulse beneath—that made her breath catch. “Careful what you wish for,” he murmured, his voice a low rumble that sent a shiver down her spine. “I’ve got a habit of taking challenges personally. And you, little mouse, are starting to sound like one.”
Before she could fire back another retort, a chill swept through the arena, sharp and biting, cutting through the electric heat of their exchange. Y/n’s gaze darted to the source—a figure seated high in the stands, his presence as cold and unyielding as the deepest ocean. Poseidon, the God of the Sea, watched her with eyes like frozen depths, his expression unreadable but unmistakably predatory. The weight of his stare was different from Thor’s, colder, more calculating, and it made her skin prickle with unease.
Thor noticed the shift in her attention and followed her gaze. His jaw tightened, a flicker of something protective flashing across his features before he masked it with a scoff. “Ignore that fish-faced bastard,” he muttered, loud enough for her to hear but not the stands. “He’s just jealous I got to you first.”
Y/n arched a brow, turning her attention back to him with a wry smile. “Got to me? Slow down, Sparky. I’m not some prize to be claimed. If anything, I’m the one doing the picking here, and I’m not sure you’ve made the cut yet.”
Thor’s eyes narrowed, but the amusement in them was unmistakable. “Is that so? Then I suppose I’ll have to keep an eye on you, make sure you don’t go picking fights with gods who won’t play as nice as I do.” He straightened, his tone gruff but laced with an undercurrent of something warmer, something unspoken. “Stick close, mouse. Valhalla’s no place for a mortal to wander alone. Especially not one with a mouth like yours.”
She opened her mouth to protest, to tell him she didn’t need a babysitter, divine or otherwise, but the weight of the arena’s eyes on her—and the lingering chill of Poseidon’s gaze—made her reconsider. For now, she’d play along. But she wasn’t about to let Thor think he had the upper hand.
“Fine,” she said with a mock sigh, stepping past him with a sway in her hips that she knew he’d notice. “But don’t think this means I’m your little sidekick. If anything, you’re the one who’s gonna have to keep up with me.”
Thor watched her walk away, a storm brewing in his chest that had nothing to do with the clouds overhead. This mortal—this infuriating, sharp-tongued, fearless woman—was trouble. And for the first time in centuries, he found himself looking forward to a fight that didn’t involve his hammer.
At least, not yet.
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