Image Courtesy of Marvel Comics The “Kree-Skrull War” was one of the Avengers’ first major events, and to this day remains one of their biggest. It kicked off in Avengers #89 and wrapped up in climactic fashion in Avengers #97. This nine-issue war, as the name implies, brought the reader into the universe-spanning, eons-long war between the Kree and Skrull […] The post 54 Years Ago, One of the Avengers Biggest Crossovers Ended With the Return of Some Classic Heroes appeared first on ComicBook.com .