Webgyomei and sanemi continued their assault, with muichiro delivering a crucial blow that immobilized kokushibo. In his final moments, kokushibo recalled his. Webmuichiro is not only related to kokushibo but is also the strongest demon slayer in history! This was revealed during the swordsmith village arc. Webkokushibo (黒 (こく) 死 (し) 牟 (ぼう) , kokushibō?) is a major supporting antagonist of demon slayer: He is a demon affiliated with the twelve kizuki,. Webstunned and trembling (愕 (がく) 然 (ぜん) と戦 (わ) 慄 (なな) く, gakuzen to wananaku?) is the one hundred and sixty fifth chapter of koyoharu gotoge's kimetsu no yaiba. Webin his future fight with kokushibo, he will obtain an ability called transparent world, which will allow him to see his opponent’s muscles, blood flow, and. Webthus, kokushibo is unlikely to make an appearance in the initial stages of season 4. However, considering that demon slayer divides its seasons into two arcs,. Webwhen it comes to muichiro, he is tagging along with the shinazugawa brothers (sanemi and genya) and gyomei himejima to deal with the first upper moon,. Webwhile their appearances alone do not prove a direct connection between muichiro and kokushibo, there are certain similarities that give rise to speculation. Muichiro meets kokushibo and attempts to fight him with his mark.