We were all – that's me and Greg [Rucka] and Geoff Johns and Mark Waid – going to each do a Multiverse book. Waid was going to do the Shazam world. And Greg was going to do the Earth-4, the kind of Charlton world, and I think Geoff was going to do Earth-2 and I was going to do Earth-10. At the end, it didn't work out but I really liked the idea so I came back to it and built this story over it. (en)
