Yes, it is an official timeline — otherwise, Nintendo would not have named it the Hyrule Historia (literally the History of Hyrule) and published it (why would they publish a fan timeline?), and having just read Shigeru Miyamoto’s introduction to the Hyrule Historia, he absolutely stated nothing about the timeline or…

You didn’t do your research or played either The Legend of Zelda or The Adventure of Link, did you? The Master Sword does not appear in either one of those games and was first introduced in A Link to the Past. Additionally, you claimed that Link warned Princess Zelda about Ganon in the child-timeline, except Zelda…

The problem with that is his word choice — many people are just going to gloss over the term and assume he just misspelled the word “transferring;” instead, it would probably have made more sense if he had just called it “transfer-sharing.”

Well, considering that being mentally unstable often involves consuming psychoactive medication/substances, I’d say the point is rather moot.