The Witcher Blood Origin Codexery — Data & Quality

We publish our audit record because accuracy claims should be checkable. Every entry on this site runs through an automated fact-audit pipeline (accuracy audit → source-grounded repair → visual QA); this page is generated from that pipeline's own report, not written by hand.

This is a fiction/fan codex: entries describe an in-universe canon. Our audits check canon and internal consistency — external fact-checking does not apply the way it does on real-subject codexes.

Last full accuracy audit: 2026-08-23 · 29 entries checked · 7 flagged · 15 issues confirmed · 7 corrected · 8 still open

Recent findings (audit lane, verbatim)

Meve — The 'DID YOU KNOW' section incorrectly compares Merwyn to 'the elven queen Meve from the main series' — Meve is the human queen of Lyria and Rivia, not an elven queen.

Meve — The entry states Merwyn is 'a power-hungry elven queen' who plots to overthrow her brother, the king. In the series, Merwyn is the queen and her brother is not the king; the plot involves her scheming with Balor to maintain power, not overthrowing a brother.

Torello — The entry refers to 'the Crones' kin' as an elite warrior caste, but in The Witcher canon, the Crones are specific characters from The Witcher 3: Wild Hunt set centuries after Blood Origin, and there is no known connection or warrior caste called 'Crones' kin'

Torello — The entry mentions 'Fionn or Meve' as central protagonists, but Meve is a character from The Witcher 3 and Thronebreaker, not from Blood Origin; the main protagonists of Blood Origin are Éile, Fjall, and Meldof.

First Mutation — In A.X.E.: Judgment Day, mutants are revealed to be a separate evolutionary branch created by the Celestials, not an offshoot of the Deviant race.

Eilidh — The entry claims she survives the Conjunction of Spheres and lives on with Fjall, but in the series finale, Fjall dies after being transformed into the first Witcher, and Éile does not live on with him; she survives alone.

Fjall — The entry states the Conjunction of Spheres occurs during Fjall's story, but in established canon it happened around 1,500 years before the main saga, not 1,200, and Blood Origin's own narrative contradicts this by showing magic and monsters already present be

Fjall — The entry states Fjall's eyes glow after drinking the mutagen, but in Blood Origin his eyes turn black, not glowing.

Death of Queen Anais — The entry claims the assassination occurs after the events leading to the Trial of the Grasses and after the first Witcher trials had already been conducted, but in canon the Trial of the Grasses (creation of the first Witcher) occurs after Merwyn's death.

Death of Queen Anais — The entry says her death contributed to the eventual rise of elven warlords in the centuries that followed, but this is an invented claim not supported by the series.

Trial Grasses Discovered — Balan is an elven mage, not a human.

Trial Grasses Discovered — Fjall's mutation was forced upon him, not voluntary.

Open data

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Corrections

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