He stabbed Kokushibo with a special red sword, helping others like Genya and Sanemi defeat the demon. Muichiro was only 14 years old but showed true bravery before his death. Gyomei Himejima was ...

Shinobu Kocho's shocking death by Doma in the ... a demon only second to Muzan in power. Muichiro had no chance of winning this fight alone, and had the help of Genya, Sanemi, and Gyomei.

A brutal fight ensues between Kokushibo and several Hashiras. Muichiro and Genya meet their end. The arc concludes with Muzan's departure, setting the stage for the Sunrise Countdown Arc.