Webnezuko takes her demon transformation a step further when she goes into berserk mode. We see horns come out of her forehead and vine markings wrapped. Webnezuko's box is sent flying during the explosion, but uses her blood demon art to fall safely. Following the explosion, tanjiro realizes he no longer is withstanding. Webnezuko remained out of the equation because she was resting after being given the medicine. However, at some point in demon slayer chapter 185, she ran out. Websince she is not able to come out during the daylight, she hides in a small wooden box. Eventually, there is a mission where tanjiro and other young slayers are sent to take. Websince muzan is usually able to discern demons' location whom him has given blood to and thanks to nezuko being taken into ubuyashiki's headquarters, he'd normally knows. Webthis form is considered the maximum level nezuko can reach in her demon powers until now, when she goes into a “berserk” state, leaving all of her humanity in the process. Webgenya and nezuko catch up just in time and help tanjiro escape the demon's clutches, but in the fight, everyone falls off a cliff nearby. As our heroes recover,. Webor will nezuko and tanjiro find a way to get her back to her usual form? Manga readers know the answer, but newcomers will need to tune in to find out.