It is now confirmed on Amazing SpiderMan #537 that the web crawler has joined Cap's Army. He and his wife Mary Jane together with Aunt May are now with new identities and are hiding. What happened in ASM #536 really raged Iron Man. Spider-Man made an appearance on TV telling all the world that the registration act is wrong and that what he did on revealing his true identity was a wrong move. He was announcing his official membership on Cap's side. Now, Iron Man, do you still think there will be someone left for you?
Civil War is a 2006 seven-issue comic book miniseries, announced as Marvel Comics' major summer 2006 crossover event. Written by Mark Millar and penciled by Steve McNiven, the work builds upon themes and events established in previous Marvel comic book series, most recently Avengers Disassembled and House of M. Some story elements are also indicated in the miniseries Secret Wars. The tag line for the series is Whose Side Are You On?