What happens to my character if she's in Heavensward places, but I try to login?

[Linkurrra]

Ugh, why does this question come up soo many times.

I did a search for it, I did not find it. It must have been buried in other threads about different subjects. My apologies, I honestly have not been on the forums in years, but I did make a valid effort to not repeat a post. Even dug through 3-4 pages of Threads in general discussion and didn't see it. so it must not have been asked in awhile.