"Bashenga" is the eighteenth episode of Season Five of Disney XD's Avengers Assemble, and the one-hundredth and twenty-first episode of the series overall. It aired on January 27, 2019. It was written by Geoffrey Thorne, and directed by Tim Eldred.
After reviewing Yemandi's memories, Black Panther uses the Crown to learn about the past of Wakanda's founder Bashenga which started when he and his twin sister Bask discovered Vibranium while fleeing from some Atlantean warriors. They also find a red core underground that was in a Vibranium Asteroid. After Wakanda is further developed by Bashenga, Bask is still hooked on the red core as she wants to use its powers on the Atlantean raiders and other enemies of Wakanda. Pretty soon, she realizes Black Panther is watching the events unfold and uses her powers to trap his mind inside the Crown where she attacks him until he runs into T'Chaka and Captain America.
- James Mathis III as T'Challa/Black Panther
- Daisy Lightfoot as Shuri / Dora Milaje
- Trevor Devall as Klaue / Atlantean Raider #1
- Ashleigh Crystal Hairston as Bask
- Phil LaMarr as Bashenga
- Scott Porter as Hunter
- Roger Craig Smith as Steve Rogers/Captain America / Atlantean Raider #2