Very interesting advancement note that I’m obviously not the first to comment on but
The wording is ‘rescue’ a Ghast from the Nether, and bring it ‘safely home’. Which has always been the idea of, are Ghasts from the Nether? Was the Nether always like this; and are they so miserable because they were forced to adapt to a ruined fiery hellscape? Well, now we know that presumably when young especially, they’re liable to dry out. That if they’re rescued from being dried, they thrive in a more earthly environment. That they grow up happy when doing so. I do think that Ghasts may be from the Nether, but not from the current Nether. A much colder one, maybe more like the Overworld, maybe not. Probably a cavernous fungal paradise if I had to guess. But now they live in a world that’s been ruined by something, and turned into the human embodiment of hell, forced to spit fire just to no longer be filled with it when they’d much rather eat snow to cool down. Is it any wonder they cry?