--- Assassin 39-s Creed Origins Save Game Level 30 Codex Instant

No official “Codex” item exists—so it’s probably player slang for:

They were Level 25—no match for him, but they had numbers. --- Assassin 39-s Creed Origins Save Game Level 30 Codex

The Codex is a tool, not a cheat. It is best used by returning players or hardware-switchers . If this is your first playthrough, do not use the Level 30 Codex. You will ruin the narrative. If this is your third playthrough, the Codex is a blessing. the Codex is a blessing.