Kyojurou Rengoku

Kyojurou Rengoku, also known as the Flame Pillar, was one of the most powerful Demon Slayers in the history of the organization. Born into a family of Hashira, Kyojurou was raised to be a warrior from a young age and trained extensively in the art of breathing techniques. He quickly rose through the ranks of the Demon Slayer Corps and became a respected leader among his peers.