Void Quests and Endwalker Patches

[Cassar]

Something important to remember, though, is that they aren't doing the same things; the Void Quests are about trying to un-Void the Void, while the MSQ is more focused on understanding the Void and also overthrowing the tyrant in the middle of it. They both approve of each other, for sure, but they don't actually demand crossover.

Didn't Y'shtola tell Zero at the end that they plan on restoring life on the 13th? The quote was "[...] Which gives me cause to hope there may be a way to restore Light and life to the Thirteenth." And then Varshahn continues "Restoring the Light would serve our efforts to find and free Azdaja. There is no reason not to try."
So yes, I think the MSQ also has plans on un-Voiding the 13th at some point, at which I think it would be odd not to mention Unukalhai. Maybe they'll make two slightly different variations of the cutscene - one in which you know him (if you did the Warring Triad) and one if you don't. I think this would be the first time they ever did this though but it was only a matter of time considering how many of these important sidequests we have.

[Cleretic]

Didn't Y'shtola tell Zero at the end that they plan on restoring life on the 13th? The quote was "[...] Which gives me cause to hope there may be a way to restore Light and life to the Thirteenth." And then Varshahn continues "Restoring the Light would serve our efforts to find and free Azdaja. There is no reason not to try."
So yes, I think the MSQ also has plans on un-Voiding the 13th at some point, at which I think it would be odd not to mention Unukalhai. Maybe they'll make two slightly different variations of the cutscene - one in which you know him (if you did the Warring Triad) and one if you don't. I think this would be the first time they ever did this though but it was only a matter of time considering how many of these important sidequests we have.

Yeah, that's sorta what I mean. The MSQ Crew would like to fix the Void, that'd generally help, but it's not priority #1, especially not right now. Meanwhile Cylva, Beq and Unukalhai are fully focused on that side of the problem.

My guess, the MSQ Crew will find something promising, but for whatever reason not be able to fully focus on it, so it gets handballed to CB&U who can run with it to its natural conclusion, possibly with the aid of one of the MSQ Crew. It lets both sides still do their thing without getting hamstrung by the fact that the people trying to un-Void the Void are off in their own silo.

And also that whatever fix they find is gonna be really slow, to allow for the game to still use voidsent when it needs to and not blatantly breaking the chronology if you go from completing these quests to, say, starting up Thaumaturge. It's basically an essential requirement for Reaper, since they literally will not function on a base level without voidsent.

[Iscah]

My guess, the MSQ Crew will find something promising, but for whatever reason not be able to fully focus on it, so it gets handballed to CB&U who can run with it to its natural conclusion, possibly with the aid of one of the MSQ Crew. It lets both sides still do their thing without getting hamstrung by the fact that the people trying to un-Void the Void are off in their own silo.

This is prettymuch my line of thinking, with the potential addition of Team Eden, ready to work out how to invert the process they used for revitalising the Empty.

With the possibility that MSQ will also lead to creating a new bridge between worlds – whether purely between Source and First or some kind of free travel between dimensions – that also gives us the means to help Zero directly connect up with the others: from the Thirteenth through the Atomos portal to Source, then this theoretical new travel method to First, if more direct travel is not available – and vice versa to get the others into the Void more easily than the two-person voidgate spell they were using before.

Or perhaps it is simpler for the team from the First to tunnel into the Thirteenth and meet with Zero that way. Though on the other hand, that means Taynor and Unukalhai are tied up with the spell, and also physical distance may still apply – it's not much good tunnelling into void-Lakeland/Mor Dhona if Zero is over in void-Thavnair.