Webkokushibo’s main demon art is called crescent moon blades. Through this art, kokushibo manages to form crescent moon blades all around his sword, and he. Webonly soon after becoming a demon, he killed the oyakata that led his era of demon slayers and brought his head to muzan. [4] the oyakata's young son was left to lead the demon. Webkokushibo had the special mark that awakened demon slayers get, which is similar in appearance to demon marks. However, this mark is associated with a curse. Webafter being beheaded by sanemi shinazugawa and gyomei himejima, kokushibo evolved into a grotesque version of his demon appearance, with protruding fangs, a pair of.
