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
X-Men Mutants. New flagship titles such as "Amazing X-Men" and "All-New X-Men" were launched. The latter featured the original five X-Men members who were brought to the present day. In 2013, for the 50th anniversary of the X-Men, "Battle of the Atom" was published which involved members of both X-Men schools trying to decide what to do about the time-displaced original X-Men. In 2014, Wolverine was killed off in the "Death of Wolverine" story arc. In 2015, as part of "All-New, All-Different Marvel", three team books were launched: the second volume of "All-New X-Men", the fourth volume of "Uncanny X-Men" and