"It's basically these portals that take you to another place. They don't open very often," he says. "I think it's happened three times since I've gotten here, and I've been here for just over a year. Last year, there was this Halloween Town, then after that, this space station and about three months ago it was Earth except --"

Except?

"-- except not my Earth. I tried calling May and Mr. Stark and I checked the internet, but there was nothing about the Avengers there."