Webobanai iguro uses a breathing technique that he developed: This technique has a total of five forms, each utilizing the flexible and. Webobanai covers up his mouth due to childhood trauma where he was being forcefully cut to make his face resemble that of a snake. Prior to his life as the serpent. Webthe serpent and wind hashira finally get more screen time as they undertake a daring mission together to rescue a hapless civilian from a demon's. Webthe episode implies that tanjiro breezes through the ballet training, because soon enough, tanjiro is face to face with the humorless serpent hashira, obanai iguro. Webhis sharp tongue and habit of openly criticizing fellow demon slayers create tension within the corps, hindering unity. Obanai's harsh and strict demeanor, coupled. Webangered that her chosen prey had escaped, the serpent demon killed nearly every member of the iguro clan, apart from one cousin of obanai, and pursued him. Webdiscover the intriguing backstory of obanai iguro, the serpent demon slayer, and his relationships with fellow demon slayer corps members. Webone night he tried to escape from the grasp of the serpent demon and his family to survive, but his efforts turned out to be futile as he was chased by the demon. Webalso known as the serpent hashira, obanai is one of the demon slayer corps, which is a crucial part of the war against demons. The first visual detail that one can see in this.