Chapter Text
The Boiling Sea did not give up its prizes easily. It was a churning cauldron of gold and crimson, more acid than water, where the very air tasted of sulfur and scorched ozone. On the horizon, the skeletal remains of a Coven frigate still smoldered, a jagged tooth of iron sinking slowly into the depths.
Eda Clawthorne didn’t care about the ship. She didn't care about the stolen charts or the crates of Hex-mix currently bobbing toward the horizon. Her lungs felt like they had been scrubbed with glass, and her vision was a blurred mess of gold and grey.
She lay sprawled on the Spinal Sandbar, a narrow ribbon of bleached-white bone-sand that emerged only when the Titan’s tides were at their lowest. Her red captain’s coat—Darius would have wept to see the salt-stains—was heavy and sodden, dragging at her like a lead weight. But the weight in her chest was worse. The Siren’s Bane was humming under her skin, a frantic, screeching vibration that wanted to tear her throat open and turn her into something with too many eyes and not enough mercy.
Grey, feathery scales crept up the column of her neck, itching with a heat that rivaled the boiling surf.
"Not today," she wheezed, her fingers clawing into the sand. "I'm... the Scourge... of the Shallows. I don't... go out... like a beached whale."
A sound rippled through the air. It wasn't the scream of a sea-leaper or the hiss of the steam-vents. It was a note—pure, resonant, and impossibly cool. It felt like a drop of fresh rainwater falling into a furnace.
Eda forced her head up. Her golden yellow eyes tracked a movement in the shallow surf just a few yards away.
A figure hovered there, half-submerged in the glowing, turquoise shallows that pooled around the sandbar. It was a mer-person, though they seemed to be creature that looked like it had been fashioned from moonlight and sea-glass. Their hair was a shock of mint-green, slicked back by the water, and their skin shimmered with iridescent scales that shifted from silver to deep teal. They held a curved, polished nautilus shell to their chin, drawing a bow made of glowing kelp-fiber across strings that didn't look like strings at all—they looked like frozen light.
The music wasn't just a sound; it was a physical force. It wrapped around Eda’s frantic heartbeat, slowing the pulse of the Bane. The grey scales on her neck began to recede, the itching heat fading into a dull, manageable ache.
The mermaid—no, the bard—stopped playing the moment their eyes met. They flinched, their translucent, webbed ears twitching as they clutched the nautilus violin to their chest. They looked ready to dive back into the depths at the slightest movement.
"Hey," Eda croaked, her voice a ruin. She tried to give them her best 'I’m-a-dangerous-pirate' smirk, but it probably looked more like a pained grimace. "Don't stop. That was... actually kind of decent. Better than the seagulls, anyway."
The merperson stared at her, their green eyes wide with a mixture of terror and intense curiosity. They shifted, their powerful, fish-like tail splashing the surface. The scales on their fins were a vibrant sea-foam green, tipped with bioluminescent spots that pulsed in time with their breathing.
"You're... you're a Land-walker," they whispered. Their voice had a melodic, bubbling quality, like water rushing over smooth stones. "A pirate. From the Red Ship."
"The Owl's Wing," Eda corrected, dragging herself into a sitting position with a grunt of effort. She spat out a mouthful of grit. "And yeah. Captain Eda. Or 'The Scourge.' Or 'That Brat Who Stole the Admiral’s Compass.' Take your pick."
The creature drifted a few inches closer, their tail propelling them with effortless grace. "You were changing. I saw it from the reefs. Your spirit... it sounded like a storm trapped in a bottle. I thought the music might... dampen the glass."
Eda went still. "You heard that?"
"We hear everything in the currents," they said softly. They looked down at their violin, their fingers tracing the spiral of the shell. "I'm Raine. From the Staccato Shoal. I'm not supposed to be this close to the surface. The Coven... they have nets made of lightning."
"Yeah, well, I usually have cannons made of fire, so we’re even," Eda quipped, though the bravado was thin. She looked at the merperson—Raine. They looked as out of place in this violent, boiling world as she felt. There was a softness in their expression, a shy earnestness that made her heart do a strange, fluttery thing that had nothing to do with her curse.
She reached into her pocket and pulled out a heavy, water-damaged pocket watch—a bit of loot she’d swiped from a Coven navigator. It was gold, set with a single, glowing blue stone. She tossed it toward the water.
Raine caught it out of the air with a flash of silver webbing. They stared at the ticking device, fascinated by the mechanical heartbeat.
"A gift," Eda said, leaning back on her elbows. "For the concert. And for not letting the sea-slugs eat me while I was out."
Raine looked from the watch to Eda, a small, hesitant smile tugging at the corners of their mouth. It was a brilliant, transformative expression.
"I've never seen a pirate up close," Raine admitted, drifting near enough that Eda could see the faint gills fluttering at their neck. "I thought you'd be... taller. And have more wooden limbs."
"Give me a week, kid. The career is young," Eda laughed, and for the first time in months, the sound felt natural. "So, Raine. You coming back tomorrow? Or was this a one-time-only performance for the dying?"
Raine clutched the watch to their chest and looked toward the deep, dark blue of the open ocean, then back at the messy, orange-haired girl on the sand.
"The tides are predictable," Raine said, their voice gaining a sudden, quiet strength. "The moon will pull the sea back to this spot at sunset. I... I could be here. If the music helps."
Eda watched them dive—a seamless, silver arc that barely left a ripple. She sat on the bone-white sand, the heat of the Boiling Sea finally feeling less like a threat and more like a challenge.
"Sunset," she whispered to the empty air. "Don't be late. I've got a whole ship's worth of stories to tell you."
The Boiling Sea lived up to its name, a churning cauldron of sulfur and steam that turned the horizon into a wall of gray haze. Eda Clawthorne gripped the helm of The Owl’s Wing, the heat radiating through the soles of her boots. The oversized captain’s coat she wore—stolen from a pompous admiral three years ago—hung heavy on her shoulders, the damp wool smelling of salt and ozone. It was three sizes too big, a deliberate choice; it helped hide the grey, stony scales creeping up the nape of her neck and along the joints of her body.
"Starboard! Hard to starboard, you feathered menace!" King shrieked from the quarterdeck. The small sea-demon, barely taller than Eda's knee, brandished a driftwood sword at the empty air. "The Kraken demands evasive maneuvers!"
"King, if you don't stop yelling, I'm demoting you to fish bait," Eda grunted, though a smirk tugged at the corner of her mouth. She spun the wheel, the ship responding with a groan of enchanted timber. The hull, painted a defiant, screeching red, sliced through a bubble of superheated gas that burst with a sound like a cannon shot.
"Hoot hoot! I spy with my little eye... something white and boring!" Hooty’s voice stretched from the bow. The wooden eel figurehead extended his neck, telescoping outward with a sickening creak of wood bending beyond physics. He twisted his face back toward the helm, his wooden eyes wide. "It’s the Emperor’s Fleet, Eda! They look mad!"
Eda glanced behind them. Cutting through the steam like shark fins were three pristine white cutters, their sails emblazoned with the golden sigil of the Emperor’s Coven. They were fast—unnaturally so. Admiral Belos wasn’t just sending patrols anymore; he was sending hunting parties.
"Darius!" Eda shouted over the roar of the ocean.
From the galley hatch, a tall figure emerged, wiping purple abomination goo from his hands with a silk handkerchief. Darius looked impeccably groomed despite the chaos, his cape fluttering without a single wrinkle. "If this is about the lunch menu, I told you, Captain, we are out of Griffin eggs. And if you scuff those boots I reinforced, I will throw you overboard myself."
"Forget the eggs! We need the hydrofoils!" Eda snapped, wincing as a sharp pain shot up her spine. The curse. It was reacting to the proximity of the Coven’s magic, or perhaps just her own stress. She felt the scales under her bandana itch, a dry, tightening sensation that made her skin feel like it was turning to granite.
"The structural integrity of the hull is... delicate," Darius sighed, though he was already weaving a spell circle with a gloved finger. Purple sludge surged from the deck, reinforcing the masts and coating the sails in a protective sheen. "Don't push the engine past the red line, Eda. I just got the kitchen organized."
"No promises!" Eda slammed her hand onto a brass lever next to the wheel.
The Owl’s Wing shuddered. Beneath the waterline, metal wings deployed, lifting the heavy red hull out of the dragging friction of the water. The ship picked up speed, skimming the surface like a skipping stone. But the Coven ships were matching them, their own prows glowing with accelerated magic.
Eda gritted her teeth. She didn't want to do it. Every time she tapped into her own reserves, the Bane surged, the monster inside clawing at the cage of her ribs. But they were closing in. She could see the masked scouts on the decks of the pursuing ships, readying their staves.
"Alright, you want a show?" Eda muttered. She released the wheel for a fraction of a second, clapping her hands together. "Eat my wake!"
Gold light erupted from her palms. Above them, the tattered canvas sails vanished, replaced by a spectral, glowing wingspan—The Owl’s Wing proper. The ship lurched forward, propelled by pure magical force.
The burst of speed slammed Eda back against the helm. A scream caught in her throat, strangled and raw. The gold light of the sails cast long shadows on the deck, but inside Eda, the light felt cold. Her vision blurred. The hand gripping the wheel wasn't just a hand anymore; for a second, she saw talons, grey and hooked, before blinking the hallucination away. The earring she wore—a jagged piece of gold—burned against her skin.
She remembered the taste of the canteen all those years ago, the metallic tang of the dissolved pearl a younger Lilith had slipped her. The memory was a sharp shard of betrayal that never dulled.
"Eda!"
The voice came from the water, not the deck.
Eda gasped, fighting the transformation. She leaned over the starboard railing. Racing alongside the lifted hull, cutting through the waves with effortless grace, was a blur of mint green and shimmering scales.
Raine.
They were swimming hard to keep pace with the hydroplaning ship, their sea-green scales catching the light of the spectral sails. Raine’s translucent tail fins glowed with a soft, bioluminescent rhythm, pulsing like a heartbeat. In their webbed hands, they clutched a violin that looked like it had been salvaged from the bottom of the world—driftwood and spider silk, bleached white by the salt.
"Raine!" Eda choked out, her voice raspy. "Too close! Get back to the deeps!"
"Not without you!" Raine shouted back, their voice surprisingly clear over the roar of the wind. They saw the grey patch spreading on Eda’s neck, visible even past the collar of the coat. Raine’s eyes, wide and terrified, hardened with resolve. "Focus on the melody, Eda! Just listen!"
Raine tucked the violin under their chin. It should have been impossible to play while swimming at thirty knots through boiling water, but Raine Whispers had never cared much for physics. They drew the bow across the silk strings.
The sound wasn't just a noise; it was a physical force. It cut through the humidity, a sharp, melancholic note that vibrated in the marrow of Eda's bones.
As Raine played, the chemistry of the water shifted. The boiling froth beneath the Coven ships suddenly cooled, increasing its density instantly. The pursuing vessels slammed into the sudden wall of thickened, heavy water, their momentum working against them. The lead ship bucked, its bow crunching as it plowed into the magically hardened waves.
Simultaneously, the water beneath The Owl’s Wing seemed to turn into vapor, reducing friction to zero. The ship shot forward like a bolt from a crossbow.
But the magic required a connection. Eda felt the music wrapping around her mind, a cool, soothing balm against the fiery itch of the curse. The stony scales on her neck halted their advance. The talons in her mind receded, leaving just her trembling, human hands on the wheel.
"Eberwolf! Now!" Eda signaled to the crow's nest.
A small, furred beast-demon chattered wildly, pointing toward a wall of dense, unnatural fog to the east—the edge of the Wilds. Eberwolf blew a low note on a conch shell, a frequency that signaled the local Sea-Leapers to scatter, clearing a path.
"Hold on, crew! We're going dark!" Eda cranked the wheel. The spectral sails flared one last time before she cut the magic, letting the ship drift on its momentum into the suffocating grey mist of the uncharted waters.
The sounds of the Coven pursuit faded, replaced by the eerie silence of the fog bank. The heat of the Boiling Sea dampened here, the air growing cool and heavy.
Eda slumped against the wheel, her knees hitting the deck. The spectral sails vanished, leaving only the bare masts.
"We... we lost them," King whispered, climbing down from his crate. He looked at Eda, his usual bravado gone. "Eda? You okay? You look kinda... lizard-y."
Eda took a ragged breath, pulling her collar up. "I'm fine, King. Just... need a minute."
She stumbled toward the side of the ship. Below, the water was dark and still. A head popped up—mint green hair plastered to a worried face.
"Raine," Eda breathed.
Raine treaded water, holding the violin above the surface. They looked exhausted, the glow of their scales dim. "Throw me the anchor line, Eda. I’m coming up."
Moments later, Raine hauled themselves over the rail, water pooling on the deck. They didn't transform legs; on the ship, they usually used a wheelchair Darius had fashioned, but for now, they just collapsed onto the deck plates, their tail curled around them. Eda slid down next to them, disregarding the wet.
Raine reached out, their webbed fingers gentle, and pulled the collar of Eda's coat aside. The grey scales had spread. They were hard, cold, and unresponsive to touch.
"It's faster than last time," Raine whispered, their voice trembling. "The song... it took more effort to stabilize you. The resonance is fading."
Eda swatted their hand away gently, forcing a grin that didn't reach her golden eyes. "Hey, don't give me that look. I'm tough. A little stone skin never hurt anyone. Makes me harder to punch."
"Eda, this isn't a joke!" Raine snapped, the sudden volume making King jump. "You almost turned back there. Fully. If you transform while using the spectral sails... the magical feedback could kill you. Or worse, erase you. The beast won't know me. It won't know King."
Eda looked away, staring into the swirling fog. The silence of the Wilds was oppressive. "I know," she admitted softly. "I can feel it. It’s like... like losing pieces of myself every time I blink. Today, I forgot the color of my dad's eyes for a second. Just a second. But it happened."
Raine shifted, pulling a small, glowing orb from a pouch at their waist—an Air Bubble charm. They crushed it between their palms, and a shimmering sphere of breathable air expanded around them, pushing back the damp fog and creating a pocket of privacy.
"We can't keep skimming the edges, Eda," Raine said, their tone pleading. "We can't keep running from Belos and the curse at the same time. We have to find the source. The real source."
"The Titan's tear?" Eda asked skeptically. "It's a myth, Raine. A bedtime story for guppies. 'The place where the Titan cried before it shattered, leaving a pool of pure magic that can undo any blight.'"
"It’s not a myth," Raine insisted. They reached into their vest and pulled out a scroll case made of waterproof bone. "Eberwolf and I found this in the wreckage of a Golden Guard ship last week. I didn't want to show you until I was sure."
Raine unrolled the map. It wasn't a standard navigation chart. It was a chaotic swirl of currents and ley lines, moving and shifting on the paper.
"The Coven is looking for it too," Raine said darkly. "Belos believes the Tear contains enough raw magic to purify the entire ocean—which in his mind, means wiping out everything that isn't 'proper.' But if we get there first... Eda, it could wash the blight out of your blood."
Eda traced the moving lines on the map. It led deep into the Dead Man’s Gyre, a region of the Wilds that no ship had ever returned from. It was suicide.
But looking at her hand, seeing the grey creeping toward her knuckles, she knew the alternative was a slow, petrified death, losing her mind to the sea serpent coiled in her soul.
"Darius will hate this," Eda murmured. "The humidity in the Gyre will ruin his hair."
Raine offered a weak, hopeful smile. "Is that a yes?"
Eda looked at Raine—the only person who had ever seen the monster and stayed. The person who played symphonies to keep her human. She reached out and took Raine’s hand, lacing her fingers through their webbed ones.
"We set a course at dawn," Eda said, her voice firming up. "If Belos wants a race to the end of the world, I say we give him one."
Above them, Hooty swung his head down, breaking the tension. "I heard we're going to certain death! Should I pack snacks?"
"Yes, Hooty," Eda sighed, standing up and offering a hand to hoist Raine (or help them slide) toward the captain’s quarters. "Pack all the snacks. We're going to need them."
The Owl’s Wing drifted deeper into the mist, a speck of rebellious red in a world of grey, sailing toward a hope that might just kill them.