It was too late, they were coming. I ran leaving the last thing I knew behind, I couldn't see Rocco, or Sam, they were gone, it wasn't soon before I was too, I was afraid, my breathing got heavier, my legs started shivering I ducked behind a metal bin, it wasn't soon before they got to me, it was all my fault. I was terrified of what I had done.

Ending of Avengers finally revealed

A freak accident sends several heroes from the Marvel world into Middle Earth. Before they can blink, our heroes are caught up in a war that may very well spill over into their own. Marvel Comics/Lord of the Rings