So going over this thread, a lot of it amounts to speculation and Headcanon.
The Original Chaos/World is not the Primordial Chaos/World, according to you, despite the fact they describe the same thing and the Original World is what came before the split, which is why Arius said that the HW merging with the DW is “reverting it to the original state, everything that once belonged to the Demons will be so again!”
The first light isn’t referring to the birth of the universe, according to you, but the “light” of the Original Chaos IS the universe, thus the “FIRST LIGHT,” must mean that it is the START of it.
This is also contradicted by other things in your thread, like saying the HW split the DW in half, but didn’t get separated. That would mean, then, it’s referring to the birth of the Universe. Yet you say no.
You say you’re accounting for Pluto, but ignoring how it never refers to Pluto when referencing the split. And this IS the splitting of the Human World from the Demon World, as it literally clarified these Stones (which only formed from the split of the Worlds), have the power of the Original Chaos.
You say the 5-7 statements are outlier, and the one statement is what we should be listening to, but that’s not how outliers work. Outliers are data that are unnatural/inconsistent with the data set. The “half,” IS what is inconsistent, not the 5-7 Statements. To say otherwise is a faulty interpretation. Headcanon.
You say that we have no definitive proof that the Souls end in the DW, but we have several scans, from the Sins, to the Vanguard, to even other entries that re-contexualized by the Vanguard and Sins statements, like Malphas, Sargasso, etc. instead the Souls end up in the Demon World. But you say the Primordial Chaos. But the Primordial Chaos doesn’t exist. It’s the Worlds conjoined. Thus, Souls would go nowhere. Secondly, the DMC3 Manga says the Primordial Chaos (The Darkness) became the home of Demons, so that doesn’t make sense anyway. And lastly, to assume they go anywhere after their automatic travel to the Demon Realm is Headcanon. There’s no substantial evidence to say they go anywhere after the Demon Realm, because Souls have, since DMC3, historically gone to the Demon Realm after death. Supposedly, you’ve accounted for that.
You’ve supposedly accounted for everything.
Except all of your arguments rely on ignoring evidence, calling the majority evidence outliers compared to an actual outlier, regarding the statements on Soul travel to the Underworld as invalid, and making up extraneous explanations to things we already have the answer to with empirical evidence by using a data set that only indirectly contradicts established lore, and then saying that all the ways this doesn’t make sense is us trying to not reconcile the data, when in reality it’s called looking at evidence and picking the consistent option that needs less assumptions.
Unfortunately, for you anyway, that consistent option is not offered by you, nor was it offered by Mad_Dog, or anyone else prior.