When Joss Whedon announced that he would have an Avenger killed off, many fans speculated that Black Widow would be killed off because of how significant her role was said to be, but now because Kevin Feige wants to see more of the character in the MCU and with the Russo Bros confirming her return for Captain America Civil War, that just leaves the mystery of the Age of Ultron casualty even more difficult and overwhelming to find out.
The real questions are why is it that Feige doesn't want to kill Black Widow off? What's so special about her that they consider her a key character? And more importantly;
What about Sharon Carter (Peggy Carter's niece played by Emily Vancamp)? Wasn't she one of Captain America's love interests in the modern world?
Well if Black Widow does survive and return after Age of Ultron, the Twins Scarlet Witch and Quicksilver had better survive and make their return in Captain America Civil War and other future Marvel films as well because we don't want Marvel wasting most of their time on the more physical fighting characters because we also want to see more of the super powered heroes.
Well to find out if are hopes are fufilled or not for the twins stay tuned