X-Men: Pryde of the X-Men pilot effectively marked the end of the Marvel animated universe created by DePatie-Freleng Enterprises/Marvel Productions, which began with "Fantastic Four" (1978) and continued with "Spider-Woman" (1979), "Spider-Man" (1981), "Spider-Man and His Amazing Friends" (1981) and "The Incredible Hulk" (1982). The X-Men themselves had previously guest starred in several episodes of "Spider-Man and His Amazing Friends", although that particular series isn't necessarily in the same continuity as "Pryde of the X-Men". Narrated by X-Men co-creator Stan Lee, "Pryde of the X-Men" stars Professor X and the X-Men who were known as Cyclops, Storm, Nightcrawler, Colossus, Wolverine, Kitty Pryde, and Dazzler saving
Fantastic Four (comic book) Reed and Sue to join that team after Engelhart had written them out of "Fantastic Four". Yet by "The Avengers" #300, where they were scheduled to join the team, Simonson was told the characters were returning to "Fantastic Four". This led to Simonson quitting "The Avengers" after that issue. Shortly afterward, he was offered the job of writing "Fantastic Four". Having already prepared a number of stories involving the Avengers with Reed and Sue in the lineup, he then rewrote these for "Fantastic Four". Simonson later recalled that working on "Fantastic Four" allowed him the latitude to use original Avengers