An Asturian Visigothic noble named Pelagius of Asturias in 718 was elected leader by many of the ousted Visigoth nobles. Pelagius called for the remnant of the Christian Visigothic armies to rebel against the Moors and regroup in the unconquered northern Asturian highlands, better known today as the Cantabrian Mountains, in what is today the small mountain region in north-western Spain, adjacent to the Bay of Biscay.