User blog comment:Justice Avenger/Which villain you think should be added to The Light or the YJ Series?/@comment-67.173.10.50-20120620185410/@comment-1038387-20120620205449

Or not. He uses that for every question that involves the appearance or non-appearance of characters.

Just as all the questions "why did you skip Jason Todd?" will get "SR:NC", and not mean Jason will appear.