I thought it takes place on Earth-31.--Primestar3

Source? --Tupka217 18:18, March 12, 2015 (UTC)
I heard that Frank Miller Vatman stories takes place on Earth-31 in a site named Altevren (A turkish comic site, and its writer does known what he's talking about). But I might be wrong, of course.--Primestar3 (talk) 18:40, March 12, 2015 (UTC)
Maybe this can help:

Sorry but I don't know how to short links.--Primestar3

That's just a list of google results.
I think he has said something along those lines (though he wouldn't use the Earth-31 name). However, this comic isn't written by Miller. Spawn/Batman, published by Image Comics, is. --Tupka217 18:48, March 12, 2015 (UTC)
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