Webin a dramatic twist, muzan, determined to annihilate all demon slayers, opens the infinity castle, teleporting all the slayers inside.
Tanjiro bravely challenges muzan,.
Webthe recent arc saw the surviving hashira coming together to rigorously train the young demon slayers, preparing them for the final confrontation with muzan.
Webtanjiro and giyu, seeking muzan in the castle, come across upper rank three.
The fight begins as tanjiro seeks to avenge kyojuro rengoku.
Webthis lack of knowledge about muzan left the hashira confused and unprepared in the last episode of demon slayer:
The hashira training arc.
In the finale of the most.