Ryu & Gyu (龍＆圭, Ryuu & Gyuu) or otherwise known as the Twin Terrors (追儺恐怖, Tsuin Tero?), are the current bodyguards and personal assistance of Donsai Sujata of the Sujata Pirates and are second in command of Donsai's Elite. Originally the two twins were renowned assassins who did jobs in two; they had done several jobs in trying to assassinate several of the revolutionary officers and personal. They had worked for Bestia Oculta originally, as his bodyguards. But the two were gifts to Donsai for public coming out as the “leader” of The Oculta Coalition .