User blog comment:DeCastilane/Earth-712/@comment-5448995-20160420223422

Spoilers

Well I believe that was me, the current Squadron Supreme team is made of characters from different universes, their universes were destroyed and they are stranded on Earth-616 now, Warrior Woman(an alternate Zarda) from a different universe faked being the Zarda Shelton from Earth-712, so that indicated that universe was destroyed just like everyone else from the team. We then learned like I said that she was an alternate that assumed the other Zarda identity.

Anyway fast forward to this month solicitations apparently we will get to know what happened to the actual Earth-712 Zarda and I assume her universe.

Still regardless of the current storyline, everything was destroyed in Secret Warsm we don't know if that universe was remade yet.