The Codex details a world where the minimum system requirements for survival have shifted. It describes a Detroit where:
is a bug in the code that looks like a feature of the heart.
Every entry in the Codex reflects a "node" in the massive flowchart of existence. For Markus, Connor, and Kara , the Codex isn't just information—it's a record of the "Deviancy" that allows them to bypass their programming. It highlights the central irony of the game: that androids must study human history and culture to learn how to break the very rules humans created for them. 2. The Weight of Modernity