At least some content in this article is derived from information featured in Harry Potter: Hogwarts Mystery. Spoilers will be present within the article.
|"Is this all real? Or has this been happening inside my head?"
The topic of this article is of a real-life subject that has been mentioned "in-universe" in a canon source. The Harry Potter Wiki is written from the perspective that all information presented in canon is true (e.g., Hogwarts really exists), and, as such, details contained in this article may differ from real world facts.
Sardinia is a large island off the west coast of Italy in the Mediterranean Sea. A sub-committee of sorcerers from this island did something of note in September of 1289. Professor Binns attempted to give more detail on the matter during a lecture on the International Warlock Convention of 1289 to second-year History of Magic students in 1992, but, before he could finish, he was interrupted by a question from Hermione Granger.
- Harry Potter and the Chamber of Secrets (First mentioned)
- Harry Potter: Hogwarts Mystery (Mentioned in the word "Sardinian")