I just bought my tickets to Avengers Endgame. The end of an era. Starting with Iron Man in 2008, Marvel has released 21 movies, soon to be 22, and John and I have seen all but one in theaters. To include that time in 2014 we were asked to leave the theater because we tried to take a baby. We have been dedicated to these stories and characters for over a decade, and in just a couple weeks this iteration will come to an end. If you couldn’t tell, we are pretty big fans of superheroes around here. My favorites have been the characters with a strong moral compass, like…