The Heritor's Codex does not create power — it maps the debts magic has been running from for a thousand years. Atticus arrived in Diagon Alley as a foreign-born newblood carrying squib bloodlines from two extinct Houses and a grimoire only he can read. The Wizengamot didn't send an invitation. Neither did anyone else. What he has is a system that verifies legitimacy, tracks obligations, and remembers every broken treaty, every abandoned oath, every vault sealed by a line that died without heirs — and the knowledge that forty-one of those Houses are still waiting. Somewhere in the chamber, Lucius Malfoy has already started mapping his defenses.