Webnot too much is known about kokushibo’s true personality. He is a reserved and mysterious character. However, we do learn that he is quite punctual, and enjoys. Webkokushibo became angry seeing his brother's strength had not weakened in the slightest and waited for a return strike, despite knowing it would certainly kill him. Webkokushibo's jealousy comes from his inability to escape his brother's overwhelming shadow. Yoriichi, the inventor of the sun breathing technique, possessed. Webmy view for kokushibo changed after thinking about kaigaku. They are both equally insufferable people. The author makes it pretty clear that kaigaku and zenitsu reflect the. Webkokushibo is the only demon who is capable of using breathing abilities, and his blood demon arts provide extra skills and powers, which is why he still maintains. Webthe true identity of kokushibo: The former demon slayer who became the strongest demon. kokushibo was the strongest of the twelve kizuki, the upper moons of m.
