He also used the Breath of Flames technique, the same as his father, Shinjuro Rengoku. Kyojuro hails from a family that has been part of the Demon Slayer Corps ... to harness fire's power in ...

This was before he met Yoriichi Tsugikuni, a powerful Demon Slayer who nearly killed him. Ever since then, Muzan has been fearsome of Yoriichi and his Sun Breathing. Even though Muzan was ...

Kokushibo used to be a powerful demon slayer before he was transformed into a demon, and so was Kaigaku. Even after transforming into a demon, these two upper moons held onto their breathing ...