What country did napoleon make himself ruler of?

Napoleon Bonaparte made himself the ruler of France. Initially, he played a key role in the French Revolution and quickly rose through the military ranks. After a successful coup d'état on 18 Brumaire (November 9, 1799), Napoleon became the First Consul of the French Republic. In 1804, he declared himself Emperor of the French, thereby becoming the ruler of France as Napoleon I.

Extra: Napoleon Bonaparte is a significant figure in world history due to his dramatic impact on France and Europe during the late 18th and early 19th centuries. His military campaigns across Europe are studied for their strategic brilliance as well as for their role in spreading the revolutionary ideas of the time, such as those on legal reform and the abolition of feudalism. The Napoleonic Code, for instance, was one of his lasting reforms, which influenced the legal systems of many countries. Napoleon's rule ended in 1815 when he was defeated at the Battle of Waterloo and subsequently exiled to the island of Saint Helena, where he died in 1821. His era is known as the Napoleonic Era and had a long-standing influence on European politics, military structures, and social norms.