VIDEO : 'Avengers: Infinity War': Robert Downey Jr. Teases the Death of an Avenger

In Avengers: Infinity War, one of our beloved heroes may not make it out alive.

Robert Downey Jr. teased the potential death of some of his character's acquaintances.

We?re going to pull out the stops, and stop exploring conventions, and look to do stuff where we go, ?Oh, but if we do that, that?s very, very definitive.? Well, great, let?s get definitive for a change! We?re like a family now.