Multiple. And while they don't actually look like each other, they do tend to own being Peter. Though, you know, there are more than a few non-Peter Parker spideys in the multiverse.

[So you know, they could absolutely have been different people.]

So you've been grabbed by some other nexus world too then. Yeah, I can answer some things, if you're willing to walk with me while I look for another Loki or maybe Strange. Yes, this is a version of Midgard. I don't know if you can travel that far, I haven't tried to leave the country.