The fact that Joker has been constantly appearing until now has made fans think he has never been “missing” by the authors. However, Joker has been “wiped out” since 1964 and no longer appears in any comic book until 1973. Two artists and comic composers are Dennis O’Neil and Neal Adams. decided to bring him back in The Joker’s Five-Way Revenge in 1973. To explain this, they came up with a situation where he spent a long time reforming his thoughts and becoming a killing Joker. people don’t need to blink like now.