The Blackwood Estate was a place where the walls seemed to breathe and the shadows had weight. Arthur had returned to this ancestral tomb not out of love, but out of a desperate need for answers about his father's madness. In the center of the overgrown conservatory, trapped in a cage of silver wire, was the "Golden Bird." It was a creature of impossible beauty, its feathers shimmering with a light that didn't come from any sun. But the bird did not sing melodies; it sang desires. When Arthur first heard it, the bird sang of a lost love, a voice so pure it made his heart ache with a longing he had never known.

Arthur became obsessed. He spent his days in the conservatory, feeding the bird his own secrets, his own memories, in exchange for more songs. The bird's voice grew stronger, and Arthur's grew weaker. He stopped eating, stopped sleeping, and stopped recognizing the faces of the servants. He didn't notice that the bird was growing larger, its gold feathers becoming more vivid, while his own skin turned a pale, translucent grey. The bird wasn't just singing to him; it was consuming him, replacing his identity with its own parasitic echo.

The horror peaked on a moonless night when Arthur looked into a mirror and saw not his own reflection, but the bird. His eyes had become void-black pits, and his voice, when he tried to scream, came out as a shimmering, golden trill. He realized the bird had not been captured by his ancestors; it had captured them. One by one, the men of the Blackwood line had become the bird's vessels, their souls erased to fuel the creature's eternal song. The "success" of his quest was the final stage of his erasure.

As the last fragment of Arthur's consciousness flickered, he felt a strange, cold peace. He was no longer a man burdened by grief or failure; he was a note in a song, a golden shimmer in a dark room. He reached out and opened the silver cage, not to free the bird, but to let the song out into the world. As the creature flew into the night sky, Arthur collapsed into a pile of grey ash, leaving behind only a single, golden feather and a silence that would never be broken.

***

**Tensor Encoding:** - Objective Tensor: [M1: 8.0, M4: 9.0, M7: 10.0, M9: 3.0] - MDTEM: [V: 0.9, I: 1.0, C: 0.6, S: 0.2, R: 0.1] - Dynamics: [Theta: 90°, Energy: 19.2] - Code: OTMES_v2_PARASITE_SONG_04