Webat a very young age, rengoku experienced the loss of his mother, which led to the mental breakdown of his father, turning him from the great flame hashira to a. Webkyojuro rengoku was the flame pillar in the demon slayer series and one of the first flame pillars to die after getting killed by akaza, upper moon three. Webkyojuro rengoku (煉獄 杏寿郎 rengoku kyojuro) is part of the demon slayer corps and is the flame pillar in the kimetsu no yaiba (demon slayer) series. He is also the first pillar. Webhow strong is the kyojuro rengoku, the former flame hashira? As a hashira, kyojuro possessed exceptional battle prowess. He commanded great mastery.
