User blog comment:Rassilon of Old/Young Justice spoilers at Comic-Con 2012/@comment-3003805-20120909004443

PS! I think Artemis's mom might be dead....from cancer/something bad!

I just re-watched the last few eps of season 1, and she looks a little scary skinny!!! Then when Sportsmaster was in Artemis room he was like "we don't want to upset your mother" I originally thought it was just him being a dick, but maybe he knew too?