Board Thread:Questions and Answers/@comment-90.221.228.185-20150511233505/@comment-27384850-20161111192018

@74.177.51.225 Lol, that is entirely non-canon.

1) It was a doujin that was unofficially adapted into a manga, never a light novel of any sort.

2) The story is separate from SAO's canon story, never a part of it in any way.

3) That story is, as per the author, non-canon.