Board Thread:Questions and Answers/@comment-76.18.162.153-20140720105646/@comment-26391060-20140720105836

it is a story written by original author when SAO is still serializing on his personal webpage. it is not quite related to other stories(In a sense that characters from other stories, like kirito/asuna/leafa/sinon/alice hadn't made any appearance in the story), and only available in chinese or japanese if you search online.