The Avengers #9 (1964)

The Avengers #9 is a classic comic book that will have you on the edge of your seat. This issue features Baron Zemo and the Masters of Evil as they transform Simon Williams into Wonder Man and send him on a dangerous mission to infiltrate the Avengers. However, things take a surprising turn as Wonder Man ends up becoming an ally with the Avengers, even though it ultimately comes at the cost of his own life. This issue is filled with action, suspense, and unexpected twists that will leave you wanting more. Plus, the cover is a nod to a previous classic comic book, All-Star Comics #6, making it a must-have for any avid collector. Trust us, this is an issue you don't want to miss.