Board Thread:Questions and Answers/@comment-9307023-20190629054344/@comment-29325824-20190629124128

KingofVIZ wrote: But it’s canon. Isn’t it?

Now you're opening a whole can of worms that has greatly divided the fandom ever since it began. I prefer to stay away from that, but it comes down to this: This wiki considers the novels an "expanded universe", so to speak, and treats them seperatly from the mainstream manga.