One of the most powerful, intimidating demons in Demon Slayer was Zohakuten, one of the forms of Hantengu. Hantengu, the Upper Rank Four demon, was able to split himself into six different forms: Karaku, Sekido, Urogi, Aizetsu, Urami, and Zohakuten. Each of these lesser demons reflects a human emotion: pleasure, anger, joy, sorrow, resentment, and hate, respectively. Of these six, Zohakuten reigns supreme as the strongest by far.