For months currently, they need been excavation through all kinds of statements created by the Avengers forged and Marvel execs in search of proof supporting the concept that the eternity War deaths weren't permanent, in spite of what they need been told. In several cases, that they had to seem at recent interviews for clues, and that we usually found bits and items that tried a selected dead character would be resurrected in Avengers four.
Fast-forward to late August, and that they have the primary actor from the Marvel medium Universe able to ensure in a very televised interview that his dead character can come in Avengers four.