Webwell if you were wondering how long demon slayer would take to get to some demon slaying in the swordsmith village arc, we finally have our answer with the. Webarmed with unrivaled blood demon art, here are five times the upper moon four demon challenged the demon slayers in the infinity castle arc. Webin order to find where the demon slayer corps headquarters is located, muzan promotes nakime to upper rank 4 and empowers her even further. Webthe inscription on the eye showed that it was an upper moon 4 demon, meaning it was hantengu's latest replacement. However, fans seem to have one. Webthe upper rank 4 demon, hantengu, was so overwhelmingly powerful that it took the combined effort of multiple slayers to finally defeat him. Webthe new upper rank 4 demon is nakime, who is the mysterious biwa player that we see during the infinity castle scenes throughout the series. Webthe episode featured the infiltration of the swordsmith village by two upper rank demons, with tanjiro and his companions taking on upper rank four, hantengu.
