User blog comment:OnGoji/Next Ultraman Manga Project/@comment-1060835-20130917192612/@comment-17070698-20130917200718

SPOILERS!

There is no Rei in this story, and this isn't Rei's Gomora from what I've been reading so far. From what I've read, the EX Gomora is the adult state of a fully grown Gomora once it reaches the end of its maturity cycle. So it's a natural progressive state, no Rei boost involved. The lead Gomora is battling against is an anicent EX Gomora (One that was dormant for millions of years, and is the first/founder of its species. Plus from the fossils that were uncovered over the years by mankind, it appears EX Gomora is to be the only Gomora to have ever reached its full adult state. While other members died before reaching such a cycle) whose been causing a wide wake of destruction, killing off numerous kaiju into extinction and destroying cities for some apparent reason.

It's believe that the reason is that EX Gomora is taking back the territory that it lost during its slumber. And is killing off all competition that stands in his way. At least's that's what many scientist believe when reports started pouring in. But unfortunately it is much more then that, and they don't find out until shit hits the fan. (Alien take over the world plot?!)

As for the other part, that title has indirectly stuck with Gomora for many years now that in some mediums like this one, it's been molded and adopted into his character to some extent.