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: 2026-08-26 · 20 entries checked · 8 flagged · 20 issues confirmed · 8 corrected · 12 still open
Glossaryck — Glossaryck is destroyed by Toffee in 'Storm the Castle' and later returns in a different form; his status is not consistently 'alive' throughout the show
Glossaryck — Glossaryck serves the Magic High Commission and is tied to all magic, not exclusively the Butterfly family
Glossaryck — Glossaryck is described as a 'wizard' and his species as 'Wizard', but in canon he is a magical being created from the Realm of Magic, not a wizard.
Glossaryck — The entry states he 'left due to his disagreements with their rigid bureaucracy and authoritarian methods', but in canon he left the Magic High Commission because he found them boring and wanted to eat pudding.
Eclipsa Butterfly — Eclipsa's mother is never identified or confirmed as a former queen; her parentage is not specified in the series.
Butterfly Wand — The wand was not forged to seal away monsters is incorrect; the wand was created by the first Butterfly queen to protect Mewni from monsters and seal them away.
Royal Pain — The entry's lore section describes King River and Queen Moon's arrival on Earth as if it were a first-time event, contradicting the fact that they first appear on Earth in the Season 1 episode 'Mewberty'.
Mewnipendance Day — The Magic High Commission is not introduced in Season 2; they first appear in Season 1, Episode 13a 'Mewberty'.
Mewnipendance Day — The primary antagonist of this episode is not Ludo; the main antagonist is Buff Frog, who leads the monster attack on the castle. Ludo appears only briefly at the end.
Pony Head's House — Pony Head is not a Mewman; she is a floating unicorn head from Mewni, not a humanoid Mewman.
Pony Head's House — Pony Head first appears in Season 1, Episode 8b 'Mewberty', not in later seasons; she is a recurring character from early Season 1.
The Prison Dimension — The Prison Dimension was not created by Glossaryck and the Magic High Commission; it was created by the original Mewmans as shown in the episode 'Meteora's Lesson' or the flashback in 'The Monster and the Queen', and Glossaryck merely commented on it.
The Prison Dimension — The dimension was not 'destroyed or rendered inaccessible after Ludo's escape and the events of the series'; it was destroyed by Toffee in the episode 'Toffee' (Season 2 finale) when he shattered the crystal containing the prison, and it was not rendered inacc
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