So, the real world dimension has been shown to be the same size as SS via a diagram that Yoruichi show any thoughts? There has been mention or stated before that Soul Society and the World of the living are the side of the same coin.
(Including non-canon)-this doesn't matter here.
Also, I was just looking at gremmy's galaxy room attack
Original Japanese Version:
You can clearly see some galaxies in the second one, so either this is a pocket universe made by gremmy or he opened up a portal to somewhere in space in on the realms (probably in SS since it was taking place there), the latter sounds more reasonable, since gremmy making his own pocket universe is a stretch ( might be some other options, but can't think of any atm)
We also know of the day cycle in SS, we have seen the sun and the moon in SS as well, not to mention Ichibei took 100 nights from it, to make the temple.
So, my final conclusion is Gremmy able to create stars and galaxies or if he created a portal to space in Soul Society?
That would make SS a planet, finally right?
Or if he send Kenpachi to space in the world of the living, does space affect beings with Reishi? or there's Reishi in space for Gremmy to warp a portal there?
Gremmy said that he'd kill Kenpachi with something that has no form (i.e. with a vacuum pocket dimension).
Gremmy can imagine anything into existence, be it a rock stage, harder than steel body, large volumes of water, firemarms of every kind, even a dimension with space in a vacuum. Why does that necessarily have to be a portal to Soul Society or real-world outer space?
And how exactly would that make Soul Society planet?
Zoom the second image and you will see that the original japanese scan has stars and galaxies, so either Gremmy can created a universe or is a portal to space in Soul Society. Is not a pocket dimension when it has a lot of galaxies in it.
I think he said the things he "imagines" become reality even if he dies they were still be there. So did he created all does starts and galaxies? I don't think so, i think is a portal. Because why know that Gremmy has to focus on one thing at the time or the power will not work. Even if there were 20 of Gremmy's clones he couldn't created all does galaxies, given the fact that even them he was failing to that weakness against Kenpachi.
He imagined an area of space into existence. The stars and galaxies are just window dressing. They likely don't have any real detail to them. I mean, the guy can create other life forms, that's ridiculously complex in and of itself. Creating what looks like the night sky isn't that unbelievable.
The stars and galaxies could just be an effect to make the space he imagined around Kenpachi, more real and realistic. As far as I understand, it was nothing but a random area of space, perhaps a real image of a part of the night sky he once saw, who knows.