He and I are friends. We met up when I was abroad, after his accident but before the incident with Ultron. He is a good man, even if he is arrogant as hell. He's moved into [address] here in the city.
He has the ability to open these... portals? I guess you'd call it. Into anywhere he can get a sense of the place from. So he could open a portal from his residence to my clinic in Kolkata with a few hand gestures, or into another dimension. It's a very useful feature. I don't think I want to talk about astral projection...