Sech Turval was a Minbari of the Religious Caste who belonged to the Eighth Fane of Tredomo. In 2262 he served as an Anla'shok instructor alongside Sech Durhan. together they trained a new generation of Rangers from worlds as diverse as Earth, Zhabar, Pa'ri, Abba IV and even Pak'ma. Prior to Jeffrey Sinclair taking over in 2259, Turval held the position of Anla'shok Na, (roughly translated as Ranger One) presumably since the death of Lenonn in 2247.