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Centuries passed, and the sea forgot nothing.
It forgot empires. It forgot languages. It swallowed the bones of kings and the prayers of sailors and polished both smooth. But it did not forget light.
(It did not forget the angel.)
Merfolk are long-lived, and Damian was longer-lived still. Time honed him into something quieter than he had once been—less quick to anger, less foolish with wonder.
Sometimes, on very clear nights, he still swam to the surface.
He did not look for angels anymore.
(He has not seen one look down in centuries.)
But he rises for curiosity. For the thin, salt-bitten wind. For the way moonlight fractures over waves like broken glass.
And then, he sees him.
The boy is not luminous.
He is sunburnt and human and sprawled on a beach towel, arguing with someone over a melting drink. His hair sticks up in defiance of the ocean breeze. He gestures too much when he talks.
He laughs.
Damian forgets how to breathe.
It is not the face—humans change too much for that. It is not the voice.
It is the tilt of his head when he studies something, as if cataloguing it. The way his gaze drifts instinctively to the horizon, searching without knowing why.
The soul beneath the skin must hum wrong.
Not angel.
Human.
Timothy Drake does not remember Heaven.
He remembers spreadsheets and boarding school and being unreasonably good at puzzles. He remembers always feeling like something is missing—like he left a window open somewhere far away.
He does not know why the ocean makes his chest ache.
He only knows he keeps coming back to it.
He comes to the same stretch of coast every summer with friends who tease him for staring at the water like it might answer back. He shrugs it off. Blames the heat.
At night, he walks alone.
That is when Damian surfaces.
The first time, it is almost a joke.
A shape in the shallows. A voice, dry and unimpressed.
“You are standing in my tide pool.”
Tim startles so violently he nearly drops his phone into the surf. “What—?”
Damian rises just enough for moonlight to catch on wet shoulders, dark hair slicked back, eyes like something carved from the deepest trench.
Tim’s brain does not process it correctly.
“You’re—” He blinks. “You’re not—”
“Careful,” Damian says coolly. “Humans bruise easily.”
It should be terrifying.
Instead, Tim steps closer.
“You’re real,” he breathes, wonder breaking open in his voice like a door flung wide.
The sea shifts around Damian, restless.
Centuries, and this is what it comes to: a reincarnated angel in board shorts, staring at him like he’s found something he’s been missing his entire life.
It was pathetic. Dangerous.
.
.
.
Irresistible.
Tim yearns, once again. But it is different.
Human yearning is reckless and immediate. It does not understand eternity. It does not measure cost.
He sits on the sand and talks about cities and constellations blurred by light pollution and how unfair it is that the ocean keeps its secrets. He laughs when Damian insults humanity. He listens when Damian describes trenches so deep sunlight has never touched them.
“You’ve been alive a long time,” Tim says one night, squinting at him. “You sound like you hate everything.”
“I do not hate everything.”
A beat.
“I tolerate very little.”
Tim grins.
The expression is so familiar it makes something ancient and buried shift in Damian’s chest.
He tells himself it is coincidence.
Souls cycle. The sea swallows and returns. The universe enjoys its patterns.
But sometimes, when Tim leans too far over the water, Damian swears he can see it—something bright and feathery and luminous and not there.
Tim cannot stay underwater long. He tries anyway.
He buys snorkel gear. He free-dives badly. He comes up sputtering and triumphant, insisting he almost saw the reef Damian described.
“You’ll drown,” Damian snaps once, dragging him back by the wrist.
Tim coughs, shoves wet hair out of his eyes, and laughs. “You won’t let me.”
Damian goes very still.
Tim quiets and stammers apologies that the merman care not for.
Centuries ago, he held light as it unraveled.
He will not hold a body as it does the same.
This is not a tragedy.
Because this time, Tim belongs to the world.
His feet are calloused from sand. His lungs fill properly with air. The sun freckles his skin instead of burning it away. When he wades into the surf, the water embraces him without theft.
He is not unraveling.
He is alive.
And Damian—long-lived and ever patient—finds himself confronted with something he has never practiced:
Hope.
“You look at me like you’ve lost me before,” Tim says softly one evening.
The tide is low. Stars burn faint against the spill of distant city lights.
Damian considers lying.
Instead, he says, “You once fell.”
Tim tilts his head. “From what?”
“From very high.”
A slow smile spreads across Tim’s face. He thinks of the story of the little mermaid and imagines himself as the prince. “Did I survive?”
Damian studies him—the solid warmth of him, the utterly human stubbornness.
“Yes,” he says at last. “You learned to swim.”
The sea is quiet.
For the first time in centuries, when Damian looks toward the sky, it does not feel like an accusation.
And when Tim reaches for his hand—hesitant but real, oh so real—Damian lets him.