This itself sets the stage and showcases Kokushibo's level of skill. As a former Demon Slayer, Kokushibo's fighting style comes with his Moon Breathing Technique, which was derived from Sun Breathing.

Kokushibo, Upper Rank 1 demon, wields Moon Breathing & blood demon art for deadly, unpredictable attacks. Kokushibo combines swordsmanship with blood demon art to create a regenerating, flesh katana.