As the manifestation of Hantengu's hatred, Zohakuten shared many personality traits with Sekido, as he too was easily enraged and was incredibly spiteful and hateful towards his enemies, due to him deeming them as "evil" for bullying the "weak and innocent" Hantengu.
Hmph! You... I will make you **BURN**!! I will make you feel true agony you miserable demon slayer!