Quote Originally Posted by WhompingWillow View Post
I thought for sure they would bring Loki back, especially with Thor having such a hard time.
I think they cracked the door a bit with the alternate timeline he created when he left with the tesseract. That may be a later movie and/or spin-off of some sort in which there is a darker Loki only time line, or perhaps something the new Avengers have to fix.