He had achieved spectacular victories in the field and in the conference chamber. But the treaty of Brétigny, which marked the high point of his achievement, could never have represented a permanent settlement. The circumstances which produced it were too extraordinary. So Edward was condemned to see thirty years of conquest reversed in less than five. After a lifetime devoted to conquest in Scotland and France, he ended his reign with precisely the territory that he had started with. He died leaving his realm exhausted by intensive taxation and persistent military failure. He had healed the bitter divisions which he had inherited from his father, but bequeathed others to his successor, Richard II, which would one day contribute to his destruction.