User blog comment:Adzou154/The Flash is going to Gotham/@comment-84.196.146.86-20160406193819

That would be impossible because then what about national city? :D It's sad its not on the same earth I would love more crossovers with supergirl ;) but atleast National city (and thus metropolis and gotham) are in the multiverse. Just not on the same earth I suppose.