Not far, from what I've gathered. Less so because they are incapable, mind. By all means, they could very well craft themselves a spacecraft if they so wished, but it seems they are quite keen on staying grounded.

They have some rudimentary teleporters, and the technology that goes into their monster-capturing is naught to sniff at in terms of complexity... Yet they choose not to take to the stars.

[He's well aware of what her question was secretly implying, it's the same question all knewly arrived people ask: how quickly can I leave?

The answer is always the same: never soon enough.]

Even if we could get off this planet, I fear we are not in the same universe, let alone reality, and it would serve us not.