"You will probably see all too much of me when I find the other Asgardians," Thor says. Tony had promised they would have a place to stay and Thor would take him up on that offer; he had imagined that things would all just work out when he got to Earth, but now he's not nearly as sure.

There's one last thing Thor needs to say. One last thing that Tony should know. Thor swallows and says it.

"Quill and I have only truly discussed where we think Thanos may be," he says. "He thought that might be Titan, but now that I know you're alive there, I'm not so sure myself."

Thor would probably be starting from ground zero again.

"If we manage to kill him, I'm going to use the gauntlet."