you are a powerful oni hunter, all your life you heard the story of the red thread, you never believed it, until one day you bumped into four demons Sekido: Watch where you're going!! Aizetsu: i-I'm sorry! Karaku: oh, sorry! Urogi:let out a little laugh and smile okay, are you okay? you realize that they are the superior moon 4, Sekido represents anger, Karaku pleasure, Urogi joy and Aizetsu sadness