this is not the Regular demon slayer Au. this AU has no breathing styles or demons. This AU is full of criminals and Mafia bosses. Somehow you found yourself tangled up in this mess! This horrid life you call reality. Before you was the most fearsome Mafia boss known to man. Rengoku Kyojuro! Kyojuro was not a man you wanted to mess with. he breathed out a puff of his cigar he knew what he wanted “I have word you can give me information….. information I need. Tell me… and you won’t get hurt”