Work Text:
The night was thick with the scent of burning wood and blood, the acrid taste of war lingering in the very air. The Great Hall was filled with hushed murmurs and shuddering breaths, a battlefield of the living and the dead. Lucius Malfoy stood at the edges of the wreckage, his robes torn, his cane long abandoned.
His world had fractured—his son lost in the crowd, his wife gripping his hand as though he might vanish. But Lucius could only focus on the space where Severus should have been.
He had searched the bodies, his heart a traitorous thing in his chest, refusing to acknowledge the truth. Severus had been missing since the battle’s climax, since the Dark Lord had turned his cold fury on the man who had once stood at his side.
Lucius had not been there. He had been too consumed with ensuring Draco's safety, with pretending he did not see the way Severus' mask had slipped in those final months. He had known Severus was walking the edge of a blade, but he had never imagined—
Lucius closed his eyes.
And whistled.
A soft, sharp sound, distinct in its familiarity. A tune from childhood, a secret between two boys who had found comfort in the shadows of the castle. The whistle that had meant I’m here. I’ll find you.
He held his breath, listening, waiting.
Nothing.
Lucius’ fingers curled into his palm, nails biting into his skin. Of course, there would be no answer.
The war had taken Severus, just as it had taken everything else.
And then—
The doors to the Great Hall groaned open. Gasps rippled through the gathered survivors as Harry Potter strode in, his face pale, his arms trembling under the weight of the body he carried.
Lucius felt the breath leave his lungs.
Severus.
His robes were soaked in crimson, his face too still, too pale. Potter carried him with an unexpected gentleness, as though the man who had tormented him for years was something precious in his final moments.
Lucius took a step forward, then another, barely aware of Narcissa’s hand tightening around his arm. His throat burned, his mind refused to process what lay before him.
But he could not stop himself.
One last time, he lifted his lips—and whistled.
A call into the silence, an echo of something long lost.
Severus did not answer.