Napoleon Bonaparte rose through the ranks of the French military to become a general at age 24 and the most powerful man in France as First Consul. He later crowned himself Emperor of France in 1804 and spent the next decade conquering much of Europe, establishing control over direct and indirect possessions. However, disastrous campaigns in Spain and Russia led to his eventual defeat and exile in 1814. After a brief return to power known as the Hundred Days, he was finally exiled to Saint Helena, where he died in 1821.