What the fuck? Thor spends a little too long totally flabbergasted to suggest that maybe this person is just younger than that before they drive off.
So. Yeah. Not a convenient friendly LARP. Probably either a ridiculously huge human zoo or an illusion designed to fuck with Thor in particular. Or - well, he hasn't shown any signs of catching the family madness yet and really most of his brothers haven't either, but. He tries to text his dad a pre-agreed code for "help, I'm not sure I'm sane" just in case it somehow goes through. He has plans for the possibility of losing his mind but they all involve being able to contact at least one person he trusts, so, this sucks.
It wouldn't be unprecedented for someone to trap him in an immersive hallucination designed to fuck with him in particular for no good reason, though. Only there weren't really useful lessons to be learned from that other than "leave Loki of the Wilds the fuck alone until you can kill him" and Thor has been doing that.
The other Loki would be pretty useful here. The other Loki would be a scarred broken man and an enemy besides. Thjalfi would be useful here. Thjalfi is presumably wondering why Thor didn't meet him at Peet's after all and dealing with the mirror creature alone. Or maybe also kidnapped through the mirror. Or maybe dead.
Thor stands near the highway and screams at the heavens for a while. It doesn't help.
Okay. Where would an illusionmaster who was fucking with him require him to "visit" before they could talk "face to face"? Any extremely badass towers around here?