The Sasu Sasu no Mi is a Paramecia-Type Devil Fruit eaten by Nizumura Yōsen. It allows the user to generate a blade from any body part that can sting and numb any body part of contact. This makes the user a Sting Man. There are special abilities that the owner of this fruit can unlock as the owner learned to use it to seemlingly its fullest extent. This is known because this fruit was previously eaten by the First Mate of Nizumura Kaijo's crew; Long Atsushi. It was found by Yōsen with the help of Nizumura Kaijo and his many allies.