Death seemed like the easier of the two when it came to comparing their instances. Though Tony would probably argue that dying of suffocation and heart failure felt like it lasted the duration of three days in it's own, he left it be. "I thought losing everything I had was the only thing I was afraid of too. Weird. I'm not afraid to die, but I guess maybe I needed to see what it was like?"
Who knew. But right now there were more important things, like getting the leader of the Avengers back to his best. "First, you help yourself. You can't help anyone else until you're 250%. I've got some technology--surprisingly--that can help with the learning process. I'll walk you and the others through it once I can compile the necessary things. Second, I'll see what that technology can tell me about those aliens, and we'll go from there."