I'm just going to have the whole conversation myself to save time.
Me: You could have asked if anyone can travel between dimensions. Because I can. Except I can't, because this place has different rules. Nothing gets in or out except by whatever power brought us here. You: You've never met me I'll fix it myself because I have magic! Me: Okay, but you won't. You: Just you wait!
You, three months(?) later, to a new person: This place has different rules, nothing gets in or out.
I've just saved you three months(?) time. Now you can spend it at the bar or pool or something. You're welcome.