It's amusing because you guys are so desperate to descale the series that you guys don't mind paying for it, so amusing.
Also, if I accepted
@Tom4t0GG789's logic for cosmology, then all the world would become 5-B.
Example: The Underworld was compared to the human world; then, the human world and Underworld, being the same size, would both be 5-B.
Then what about the surrounding? Because we can clearly see there is a sun, moon, and stars (about the human world: the sun, moon, and stars are literally confirmed in the light novel, and they are not fakes at all).
Just because they compare the landmass of one planet to another doesn't mean the entire dimension becomes 5-B.
Because there are also the sun, moon, and stars in those dimensions, so it's clear that it depends on everything that exists in the dimension when talking about cosmology.
It's clear that
@Tom4t0GG789 lacks knowledge of how cosmology works.
And also,
@Tom4t0GG789 shows that he didn't do proper research because he says that anime is the only media where stars are shown, but this is not correct.
And manga is not a different timeline if we go by his logic, manga can still be used as secondary material; also, it can be used as if it's a different timeline.
Also, he claims there's just this much proof, but there is more to this in a few things.
"Also, the light novel never rejects the existence of stars, while clearly showing that in all media, stars do exist in those dimensions. So, while every media shows stars do exist and the light novel does not reject the existence of stars, what's the problem with accepting that stars exist in those dimensions? (Of course, until it's rejected by the author himself.) So, how is
@Tom4t0GG789 going to prove that those dimensions don't have stars?
(And, of course, the Underworld has an artificial moon and sun (though this still doesn't prove how it's becoming just a light source, because the statement only says artificially crafted, and another one is Issei calling it false. But this can't prove that those are just light sources because artificially crafted items can have the same components or same mass, and Issei calling it a false moon because it was artificially created. It's similar to how a company creates a synthetic diamond that's chemically, optically, and physically identical to a natural diamond, but some might still call it "false" due to its artificial origin.)(thought this can be a supporting evidence if you provide more prof)
Also, it's only for the Underworld, not other mythological worlds(sun, moon and stars), and there is no statement about this.
It's so amusing that you guys don't mind paying for it.