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 ceiling fell. The Codex went dark.

"Tag!" Sargon's shout echoed from two levels above, muffled by falling debris. "Hold on!" Tag- Prince of Persia The Lost Crown codex down...

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. The air tasted of rust and forgotten oaths