It goes without saying that The Punisher, aka Frank Castle, is one of Marvel Comics' most (in)famous superheroes and one of the most controversial fictional characters in history. The Punisher's one-man war on crime drew both support from fans and intense criticism from detractors ever since his debut in 1973. Neither will subside any time soon.
Source：https://www.cbr.com/punisher-marvel-guide-every-variant-version/
