She understood.
That this wasn’t treachery of her kind.
It was survival.
Seduction as rebellion.
Desire as blade.
Her whole life, she’d been nothing. A vessel to deaf gods, a prize to priests, a trophy to be fought over.
But this…
In this… there was power.
“When Thalos wins the first trial—the Gauntlet of Tides,” she whispered, fingers swirling through a lock of Kore’s dark hair, “let him think he controls you. Yield. Let him believe he is the victor. The hunter.” Nerissa’s voice was a current, pulling Kore deeper into the fantasy. “But you, precious girl, you are not the tide. You are the storm that drives the seas. Sweep him away. Let him know what his father destroyed.”
The current around them shimmered, the coral pulsing faintly in response to the pounding in Kore’s chest, her body humming with something new. Not fear, not submission, but… purpose.
She would not be a victim. She would be the storm.
Ancient hands cupped Kore’s face, then. Thumbs brushing at the edges of her jaw.
“I want to see Sirens fill these waters once more before I die,” she whispered, so quiet Kore couldn’t quite believe what she was hearing.
Fingers tracing the edge of Kore’s gills, reverent and delicate, Nerissa continued. “Sirens were never meant to bejustbrides,”she murmured in a voice that had grown thick with something soft and urgent. “They are architects of evolution.”
Fins flicking, shivering against the sort of confusion she couldn’t quite name, Kore’s lips parted on a question she couldn’t utter.
Eyes gleaming, feverish in the reef’s blue glow, Nerissa drifted closer. “Listen well, child. The venom,” she whispered. “It isn’t just toxin. It is purpose. With every barb of venom, Nyxarion gave you the Deep’s strength.” Hands drifting to frame Kore’s shoulders, claws dimpling her skin, the ancientVirelii’slips creased around a tender little smile. “Already, you breathe where few Thalassari can endure. Where to simply exist means almost certain death.” She laughed, quick and breathless. “In time, you shall bloom. Your voice shall return. Not as it was, but… as it should be.”
Pulse thrumming high at the back of her throat, Kore brightened. Desperate to believe.
“Oh, yes. I’ve seen a Siren calm a feeding frenzy with a single note—a frequency no Pelagorn could utter.” Her voice cracked. “They were better than us,” Nerissa hissed. “Strength to adapt. Flexible. Evolution compressed into a single, beautiful lifetime. Their offspring were better than both. Pure-blooded Pelagorn with their mother’s strength.”
Pulse hammering in her biolume, making no secret of the panic threading through her veins, Kore’s skin pulsed with erratic color.
What Nerissa was asking of her…
It… it was too much.
A sharp, broken sound bubbled from Nerissa’s throat. “And the Spiral has never been called for a Siren. Not once, in all of our recorded histories.” She gripped Kore’s wrists, pulling her forward into the heart of the cradle Nyxarion had meant to be her prison. Until their foreheads nearly touched. “Do youunderstand what that means, child? You won’t just carry one bloodline’s gifts. You'll carryboth.”
The ancientVirelii’stail lashed once, sending silt blooming around them in a dark cloud.
Lips parting, Kore could only shake her head.
“AbyssariandThalassari. Trench and Shallows. Instinct and law bred into one body.” Her smile turned feral. “No Siren has ever been claimed by two sovereigns, child. Never transformed with competing venoms working through her veins at once.”
Kore’s mouth opened. Closed. Fins trembling as she tried to form words that wouldn't come.
And, tilting her head, she issued a soft questioning trill instead—the only sound her hybrid throat could yet manage.
Nerissa’s expression softened before it grew sharp. And then the Tide Mother exhaled, slow. Deliberate. “The Spiral demands venom. It begins after both suitors have staked a claim.”
Shaking her head, Kore trilled again. Trying to deny. To refuse what she thought Nerissa meant.
“For the Spiral to begin, the bride must accept venom from both the suitorandchallenger. Nyxarion and Thalos,” Nerissa said, not unkind. “Through Thalos, you will know the Shallow’s grace, just as Nyxarion gifted you the Deep’s strength. And when the time comes,” she said, her eyes gleaming with something Kore could not name, “you will show the Shallow King that a Siren does not belong to the sea. The sea belongs toher.”
