I'd expect everybody being telepathic to help with that. It doesn't?
...well, I did interact with Aulë briefly and I didn't pass out foaming at the mouth so I guess their filters are good enough.
...their filters are mostly good enough. Um, I can't just lose track of time for a year, I'd die of thirst...
That sounds really upsetting. The not noticing time has passed, part, not the sustenance thing.
I still think I'd miss a year. Maybe not as much, but even after a thousand years I think I'd want to plan my life pretty densely. If any of my plans involved other people they'd wonder where I'd gotten to. I'd miss whatever was going on that would normally have caught my attention.
Maybe. It is the sort of thing that varies. Although I think even immortal species at home would object to losing a year unexpectedly.
Bella listens, and becomes accustomed to sitting on her horse, and tries to make guesses at word-meaning matches.