Thread:Hatebunny/@comment-24172144-20150220211730/@comment-3361105-20150220213328

Giffen and Jurgens do whatever the hell they want. Whatever references there are to Multiversity, I'm pretty sure that the answers you're looking for will come from Convergence instead. (And because it's giffen and jurgens, those answers probably won't make much sense anyway).

I doubt that the book is set on Earth 51 - but then, I'm not reading it, so I can't say for sure. In any case, I'd wait and see (like always). Jumping the gun on stuff like this is a huge pain in the butt.