The mermaid queen

Bad news

‎Kessa reached the palace gates half-drowned in her own panic, scales scraped raw from swimming too close to the reef in her haste, and screamed the queen's name before the guards had even finished parting the kelp-woven doors.

‎Queen Eva was in the throne hall when the sound reached her — a long, coral-vaulted chamber where shafts of filtered light fell through the water like pillars of glass. She had been half-listening to a fisheries dispute between two lesser clans, her mind drifting the way it sometimes did in the slow hours of court, when Kessa's cry cut through the water and every drop of her attention snapped into place at once.

‎She was moving before the girl finished speaking.

‎"Emily," Kessa gasped, "a boat, a net — humans, they took her, they took her past the arch—"

‎Eva did not raise her voice. Those who knew her best would say later that this was the moment to fear her most — not when she shouted, but when she went very still and very quiet, the way the ocean goes still before it decides to become a storm.

‎"Show me where," she said.

‎The throne room emptied around her in the space of a breath. Guards fell into formation without being ordered; the fisheries dispute was forgotten; the two lesser clan leaders backed against the wall as their queen swept past them, her tail-fin cutting the water with a force that sent currents rippling through the whole chamber. Eva had ruled the Coral Vale for over two decades, through droughts of light and wars with the deep-trench clans, through storms that split the seafloor in two. She had buried a mother, a sister, and more soldiers than she cared to count. She had never once, in all that time, lost a child.

‎She was not about to start today.

‎At the arch — the boundary she had set for Emily a hundred times, the boundary Emily had broken a hundred times before with nothing worse than a scolding to show for it — Eva stopped and pressed her palm flat against the current. The water here still held traces of what had happened: the frantic churn of Emily's struggle, the metallic tang of the net, and beneath it all, something colder and more foreign. Iron. Human iron, laced with a dampening charm crude enough to have been bought rather than cast, but effective all the same.

‎"They knew what they were catching," Eva said quietly.

‎Kessa, trailing behind her with the guards, said nothing. There was nothing to say. Everyone in the Vale knew the stories — of humans who trawled the shallows not for fish but for wonders, for anything strange enough to put behind glass and charge admission to see. It had always seemed a distant horror, the kind of thing that happened to careless merfolk in far-off waters, never to a princess guarded by a hundred spears and a mother who could summon a riptide with a single word.

‎"Gather the war council," Eva said. "And send word to my sister in the Trench. I want to know what she's heard."

‎"Your Majesty—" one of the guard captains began, hesitant.

‎"Speak."

‎"The boundary between our waters and theirs — the old treaties—" He faltered under her look. "If you cross into human waters in force, it could be read as an act of war."

‎Eva turned to face him fully, and for a moment the water around her seemed to darken, though no cloud passed overhead. "They took my daughter from the water she was born in," she said, "from a sea that has belonged to my line since before their kind learned to build boats that float. I do not care what treaty they hide behind. I care about getting her back."

‎Still, she was not a fool, and grief had not yet burned away the sharp, patient part of her mind that had kept the Vale safe for twenty years. A war fought openly, mermaid against human navy, spear against cannon, would cost her more than she could afford to lose — and worse, it might cost Emily her life before Eva ever reached her. Humans who felt cornered did not release their prizes. They buried them, hid them, or worse.

‎She needed something subtler than an army.

‎That night, alone in her private chambers with the door sealed and the guards dismissed, Eva sent for the one person in the Vale she trusted with secrets too dangerous for a council: Old Ferrin, keeper of the deep archive, a merman older than the coral reefs themselves, who had traded in forbidden magic long before Eva's mother sat the throne.

‎"There is a way to walk on land," Eva told him, without preamble. "Truly walk it. Not an illusion. A potion that makes the change hold."

‎Ferrin studied her for a long moment, his old eyes unreadable in the dim light. "There is," he said slowly. "But it is not without cost. The change is temporary, and the price of overstaying it—"

‎"I don't intend to overstay it," Eva said. "I intend to find my daughter, and bring her home, before the potion's hold breaks."

‎"And if you cannot?"

‎Eva's expression did not change, but something in the water around her went colder still. "Then I will have failed as a mother," she said, "and nothing you tell me now will make that failure hurt any less. Give me the potion, Ferrin. I am not asking twice."

‎The old merman bowed his head, and from a locked chest at the back of his chambers, he drew out a small vial of shifting, silver-black liquid — the last of its kind, brewed decades ago and never used, waiting, it seemed, for exactly this moment.

‎Eva took it in her palm and stared at the way the light bent strangely around it, already imagining the cost, already accepting it. Somewhere above the surface, in a world of glass tanks and rust-streaked boats, her daughter was waiting to be found. Eva intended to be the one who found her — on two legs, if that was what it took, walking among the very creatures who had dared to take what was hers.

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