[@BurningCold]

I'd say for the purposes of this RP and their general "destiny", we could call these magical people Guardians. 

That is a good question. Well, they could say "screw it" and TRY to leave. But as alluded in the intro, there are forces at work that make leaving, challenging, though not impossible. For example, the forests surrounding Goddess Hollow are perpetually dark and quite unsafe to traverse alone, or even in a group without the proper knowledge to know how to traverse the forests safely. The Townsfolk/Immortals likely know how this works, but why would they tell you how to leave safely? They want you to stay lol 

Some might resent being forcefully brought here and become uncooperative. Others might rise to the challenge. This definitely depends on the individual's personality and backstory. 

So it's a "choose your own adventure" type situation in this case, either could work conceptually.