Superwoman #1 Variant Edition

"'Who Is Superwoman?' part one! Lois Lane takes flight! Now powered up with the abilities of Superman, Lois pledges to carry on the super-legacy as Superwoman! There's only one problem: Lois' new powers are killing her, and neither she nor her friend and confidant Lana Lang know what to do about it. Will Lois even survive long enough to learn the deadly secret of Ultra Woman? "