Webhantengu took on the appearance of a weak and frail old man, but tanjiro was able to sense that he was an incredibly powerful demon who had killed many. Webwhen hantengu is first seen by tanjiro, he is immediately attacked and seemingly split in two by the mist hashira. However, this attack doesn't kill the demon. Webdemon slayer season three will see tanjiro, nezuko, inosuke and zanitsu facing off against the most fearsome of muzan kibutsuji's twelve kizuki, the six upper. 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. Webmuzan turned hantengu into a demon, and hantengu immediately murdered all of the state officials who ordered his punishment. With his dying breath,. Instead, hantengu further multiplied into different. 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. Webeach of these demons appears to have an upper rank's power all of their own, but tanjiro discovered that defeating the four of them didn't defeat the demon at all.