Kyojuro Rengoku became a fan-favourite during the Demon Slayer: Mugen Train arc. Anime characters like Rengoku are often seen in other animes, grabbing the attention of fans and keeping them engaged .
Rengoku's survival would have changed the trajectory of the story, altering key events and the Demon Slayer Corps. Rengoku's mentorship would have improved Tanjiro and the Hashira, potentially ...
While most of the Hashira in Demon Slayer have a violent, tragic backstory, one of the Hashira became a Demon Slayer for realistic reasons.