Board Thread:Questions and Answers/@comment-27766744-20160525044527/@comment-4651179-20160530105514

Well, a lot of characters from Battleworld still had their reality back, like MC2 Spider-Woman.

I wouldn't say the survivors indirectly killed their universe, at least in-universe. But if you consider that they survived because the editors wanted to have them in the mainsteam universe, from an out-of-universe perspective, it is all their fault.