That modifier might as well come from outwitting or befuddling, particularly with a text that evokes mystery.

Sounds to me like this choice says more about the actual prejudices of whoever made it, rather than objective parameters.

If you replaced it with "Wanderers" nothing of value is lost.

Using a real group name is thr only reason your comment (and this one) exists.

It literally creates tension where none should be by its very existence. That's problematic.

Are there any great substitute terms which focus on the lifestyle commonly associated with the Romani? "Nomadic" (or "nomads") is associated more with peoples who live away from civilization; "travelers" is a little weak, as it can imply a temporary activity.