Why was the period known as the Hundred Days an important time?

The Hundred Days refers to the period between March 20 and June 28, 1815, when Napoleon Bonaparte returned to power in France after escaping from exile on Elba. This time was significant as it marked his final bid to regain control, leading to a series of military campaigns that culminated in the Battle of Waterloo. The defeat at Waterloo ultimately ended Napoleon's rule and led to his second exile, reshaping the political landscape of Europe. The period also highlighted the fragility of political power and the tensions in post-Napoleonic Europe.