Season 9 of The Walking Dead introduces several new characters to the show, including Magna, Yumiko, and Luke. These characters are part of a group of survivors who are encountered by Rick Grimes and his group. Magna is a strong and assertive leader, Yumiko is a skilled archer, and Luke is a musician. 

Each character brings unique skills and personalities to the show, adding depth to the storyline. Fans of the series are eager to see how these new characters will fit into the larger narrative of The Walking Dead and how they will interact with the existing group of survivors. The introduction of these characters has sparked excitement and speculation among viewers, as they anticipate the unfolding drama and challenges that lie ahead in the post-apocalyptic world of The Walking Dead.