If he plans to do what I think (judging from the discussions on the server), all the reveals and lore drops about the outside world actually make pretty good sense for the story.
I think, what's gonna happen is that our world will somehow fuse with Celestial Realm, basically starting a "soft reboot" to a lot of things, and I think it will be for the better.
It will allow our character to actually start to properly cultivate, without erasing the world (that will no longer feel like a stepping stone you must grow past (since it's now a part of the bigger picture) or the characters you might have grown attached to, while also introducing an actual interesting big conflict, with different factions that invaded your home