Kokushibo has the upper hand on this ability since he can also create his demonic sword using this ability, which he utilizes with his breath of the moon. Yoriichi tsugikuni, kokushibo’s fairly young twin brother, was demonstrated to have a great deal of natural talent, and kokushibo as a person fostered a great deal of envy for him. Webwhen kokushibo activates his blood demon technique, his eyes undergo a dramatic transformation. They become bloodshot and emit an eerie crimson glow, giving him a truly demonic appearance. It is said that once you make eye contact with kokushibo, it’s.
