The gravelly voiced patrol chief of Otoh Gunga, Roos Tarpals endured many a headache caused by Jar Jar Binks. Tarpals kept an eye on the bumbling outcast, making sure Binks didn't re-enter Gungan society. During the Trade Federation occupation of Naboo, Tarpals was part of the Gungan Grand Army that fought against the Battle Droid invaders. Ironically Tarpals served under Binks, who had received the rank of general from Boss Nass himself. Tarpals stayed close, to keep his commanding officer out of trouble. By the time of the Clone Wars, Tarpals was made General, serving as leader of the Gungan Grand Army.