Board Thread:Supergirl discussions/@comment-1783334-20180104233443/@comment-1783334-20180110074318

The red sunlight issue is gray, so I guess it'd be best I let that one go. However, the oxygen dependency is far too black and white. If anything, it's a strength because it allows her to survive an environment with less air or survive in a vacuum for a much longer period of time without any physical harm from lack of atmospheric pressure.