X-Men: Evolution takes place in upstate New York in the town of Bayville. The Xavier Students train at the Xavier Institute as the X-Men, while trying to keep their powers a secret. To that end, they try to blend in by attending the local high school, Bayville High, where they also run into their enemies: the Brotherhood.
Contribution to Comic Books
While this series is originally based on comic books, it actually created new characters, who would later be introduced to the comic books.
X-23 first appeared in season 3 in the episode "X23," and later in "Target X" as well as the series finale. While in the comic books she was created by the Facility, an off-shoot of Weapon X, in the animated series X-23 was created by HYDRA.
X-23 was created by Craig Kyle. She was voiced by Andrea Libman in her first appearance in "X23," though was later voiced by Britt Irvin in "Target X."
X-23 would later make her comic book debut in NYX #3.