The Simurgh's feather had dimmed. The crystal on his chest—the one that pulsed with the memory of every timeline he had witnessed—flickered like a dying star.
He had chosen the fourth path.
It sounds like you're looking for a deep, narrative-driven interpretation or expansion of a moment in Prince of Persia: The Lost Crown —specifically a "Codex down" event involving the character Tag. Tag- Prince of Persia The Lost Crown codex down...
The air tasted of rust and forgotten oaths. Tag pressed his back against the crumbling mosaic wall, one hand clamped over the weeping wound in his side, the other clutching the Codex—its gilded edges now blackened, its pages shedding like dead leaves. The Simurgh's feather had dimmed