 When Humbert inherited the Dauphiné on the death of his brother Guigues VIII in 1333, they were at war with Aymon, Count of Savoy.Within a year, King Philip VI of France was able to broker a truce between the new dauphin and Savoy.In 1333, Louis IV, Holy Roman Emperor, sought to counter French influence in the region, and offered Humbert the Kingdom of Arles, an opportunity to gain full authority over Savoy, Provence, and surrounding territories.