Complex sentence: The centralized master-vassal system used in Kamakura system were replaced with the highly de-centralized daimyo (local lord) system, and the military power of the Kamakura shogunate depended largely on their loyalty to the Ashikaga.
Split into simpler sentences: The centralized master-vassal system used in Kamakura system were replaced with the highly decentralized daimyo (local lord) system. The military power of the shogunate depended largely on their loyalty to the Ashikaga.