User blog comment:05hallr/Could Superboy die like in the comics/@comment-5012837-20130213151046/@comment-4928331-20130218112936

Wally West, Kaldur'ahm (Jackson Hyde), M'gann M'orzz, Stephanie Brown, and the Wonder Twins don't exist. Artemis used to exist until she had an existence failure in Teen Titans Annual.