Board Thread:News and Announcements/@comment-2153169-20170203013850/@comment-24152851-20170519021556

Uh yeah, I guess if you set him on another Earth. But I don't think they will do that again to overcomplicate crossovers further. The only reason they had Supergirl in another universe was because it originally belonged to another network and needed explanation on why the continuities were so different.