Webthe roots of the kokushibo sword go way back, intertwined with legends, folklore, and an era where the katana wasn't just a weapon but also an art piece. Webthe greatest demon lord in all history, varvatos, has reigned for several millennia as absolute ruler. Now, there's only one thing left for him to do… enjoy the life of an. During his battle against kokushibo, muichiro dyed his nichirin sword a bright red color by gripping it with all his might, allowing him to hamper. In terms of pure skill, there is no swordsman alive, human or demon, that can match kokushibo. It took two hashira and a demon slayer able to steal blood. Webthe curtain opens on the sword saint who fights with just a normal wooden sword. Shirokuro sansui, a japanese student, was accidentally killed by god, then sent to. Webin an epic showdown, the beloved protagonist tanjiro would face his most challenging battle yet if pitted against kokushibo. However, it is highly unlikely that tanjiro could overcome kokushibo’s extraordinary powers and exceptional combat skills. Webkokushibo (黒死牟 kokushibō?) is a major supporting antagonist of the first half of the kny narratives anthology on wattpad. He was a demon affiliated with the twelve kizuki,. His gorin no sho (the book of five.