Webin the infinity castle arc, the insect hashira, shinobu kocho, faces off against the ruthless upper rank two demon, doma. the battle begins as doma, already in the midst of. Weblearn about the nine pillars, the most powerful swordsmen of the demon slayer corps, and their names, breath styles, and qualifications. The pillars are also called hashira, which. Weblearn about the nine hashira, the most powerful members of the demon slayer corps in the anime. Each hashira has a unique breathing technique,.
