Valentinian soon recovered nevertheless and in 367 appointed his son Gratian as his co-Augustus in the west. During 369, Valentinian ordered new defensive will work to be produced and old buildings refurbished alongside the size of the Rhine's west financial institution. In 369, Theodosius established about reconquering the places north of London putting down the revolt of Valentinus, the brother-in-legislation of a vicarius, Maximinus.