Kyojuro Rengoku was the Flame Pillar in the Demon Slayer series and one of ... His eyes were golden with black forked eyebrows and white pupils. His uniform resembled the regular Demon Slayer ...

The father of the late Kyojuro Rengoku, Shinjuro Rengoku was the former ... to a life of alcoholism and bitterness. He quit the Demon Slayer Corp and even stopped being a good father to his ...

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 ...