A lightsaber is a fictional weapon from the Star Wars universe, known for its glowing blade and unique sound. It consists of a hilt that emits a beam of plasma, which can cut through almost anything. Jedi and Sith, the two main groups of Force users, wield these iconic weapons in their battles, showcasing their skills and connection to the Force. The colors of lightsabers vary, with each hue often representing different traits or affiliations. For example, a blue lightsaber is typically associated with the Jedi, while a red one signifies the Sith. These weapons have become symbols of the epic struggle between good and evil in the Star Wars saga.