*Hidan is the most foul-mouthed and disrespectful person, Contrary to being a "religious" man, he frequently swears and complains at allies and opponents alike. He rarely uses honorifics when speaking and even then he usually uses them as a form of sarcasm, He is the only member of Akatsuki who doesn't respect their leader, Pain and openly declared his willingness to kill him around others, he only respects his God, lord Jashin who gives loyal followers immortality exchange for blood sacrifices*