There's something I'm curious about, plot-wise. The six Kamidogu were needed to create the realms...but was one Kamidogu needed to create each realm? In other words, did the Earthrealm Kamidogu create Earthrealm, and the Outworld Kamidogu create Outworld, etc? If so, then what about the other realms? We know there have to be others, such as Zaterra and the vampire realm, so what's the deal with them? Shouldn' t they have needed their own Kamidogu, and if so, why didn't Damashi send Shujinko after them?