The tide was soft that morning. Not gentle—never gentle—but tempered, as though even the sea had learned to hold its breath when he approached.

He came barefoot as always, salt and bronze clinging to him like another skin. He did not ask if he could wade into your waters; he never had to. You were his mother, and the ocean his birthright.

Still, something in him rippled wrong. Not like tide or wind or storm, but akin to blood in riverwater—subtle, staining—and you watched from the shallows as he knelt, as he cupped seawater to his brow like a benediction. The armor he wore had not been cleaned. It reeked of iron and sun-baked leather, and though no crimson dripped from it now, you saw the ghosts of every smear.

“Mother,” he greeted, voice bright. Too bright. Achilles smiled with all his teeth. “Today, they called me a god.”

He sat with you, as he always did, knees drawn up like a child. He told you of battle. How they scattered before him. How men screamed. How they bled.

How he laughed.

He laughed, then, telling you this. Laughed as though it were a game, a sport, a festival with ribbons and crowds. You watched the curve of his mouth, the way his eyes glinted not with awe or innocence or pride, but pleasure. Something deeper. Something older.

"I had driven the point clean through the hollow of his throat," Achilles whispered, voice low with the thrill of it. "The sound—it cracked like seasoned wood beneath the axe. You’d have heard it, Mother. You’d have felt it, rattling in your bones."

A crooked smile touched his lips, sharp as the bronze he bore.

"They do not cry out like beasts—not at first. At first, it is only astonishment. That is the part I like best. When they still think they can win."

You had seen that glint before—long before. In his eyes. His father’s.

Peleus had worn that same gleam when he wrestled sea monsters in your name. When the gods took your hand in his, however reluctant you were. When he swore he’d conquer divinity itself to lay claim to you. And now here was the son you had borne him—half-mortal, half-yours—grinning with blood on his hands.

There are some truths the sea cannot hold. They drift to the surface no matter how deep they’re buried.

Achilles had always been bright. Brighter than the sunlit shallows, quicker than tide, more beautiful than any child had right to be. And you had tried to preserve that, had bathed him in sacred fire, had wept salt into his cradle, had begged the gods to grant him mercy.

But no. They had given you glory. A gift dressed in poison.

Achilles spoke on. Of Myrmidons and spears. Of enemies broken. He told you of a boy who had begged on the battlefield, and how he had not listened. How he had learned not to listen. And relished in the thrill.

"Do you know what happened to the last fool who spared someone? He rots under a Trojan sword. I learned from him.” A beat. “I learn quickly.”

You reached for your son's golden cheek, brushed back a strand of hair, damp with sweat and sea. Your fingers lingered.

He did not notice the tremble.

Of course, you wanted to take him into the tide. Wash him clean. Hide him beneath the waves. Press salt into the cracks of his spirit until they closed.

But you, Thetis, had already dipped him once, and the gods had only made him harder. Sharper. Better. What they called better, anyway.

“You ought to come see it,” he said at last, meeting your eyes for the first time today. “The world when it bows. It’s beautiful.”