Muzan’s Death. This single character is responsible for the death of countless innocent people. His death came after the intense struggle Tanjiro and other Demon Hunters went through. Heck, Tanjiro also became a Demon in the process too, but he was yet lucky again things changed back to normal. Muzan. Rei (ι›Ά (γ‚Œγ„) , Rei?) is a minor character in Demon Slayer: Kimetsu no Yaiba. She was a human wife of Muzan Kibutsuji, who had assumed a false identity. Rei was a young woman of average height. She had large brown eyes, a fair complexion, and dark hair styled in a neat bun. She appears to be of similar age to her husband. In her minor appearance to both the anime and manga, she was seen
The "Transparent World" is quite the odd technique that is introduced very late in the series overall during the Infinity Castle Arc. Basically, once a Demon Slayer has awakened their Demon Slayer
This Ubuyashiki is actually Kiriya Ubuyashiki, who became the master after his father, Kagaya Ubuyashiki, died during the beginning of the Infinity Castle Arc. Sumihiko on his way to school. Sumihiko continues his race, and on the way, he runs past a store called 'Haganezuka Maintenance' and also three girls who recognized him as the running guy. Muzan trapping the Hashiras in the Infinity Castle (Image via Koyoharu Gotouge/Shueisha) The first part of the finale arc pits the Demon Slayer Corps against Muzan and the remaining Upper Moons. Hotaru Haganezuka (鋼鐡 (はがね) 呚 (γ₯か) 螒 (γ»γŸγ‚‹) , Haganezuka Hotaru?) is a supporting character of Demon Slayer: Kimetsu no Yaiba. He is a swordsmith affiliated with the Demon Slayer Corps. Hotaru wears a sunflower-patterned haori and has his head wrapped in a spotted head scarf. Like the rest of the swordsmiths, his face is concealed by a Hyottoko mask (wooden festival mask dpUP4Bo. 496 414 43 115 479 63 237 47 477

who dies in infinity castle arc