Clone Jutsu is a technique used in the Naruto series that allows a ninja to create copies of themselves. These clones are not just illusions; they can interact with the environment and perform actions. The technique is useful for both offense and defense, as it can confuse opponents and provide strategic advantages in battle. There are different types of clones, such as Shadow Clone Jutsu, which creates physical copies that can take damage. This technique is often employed by skilled ninjas like Naruto Uzumaki to overwhelm enemies or gather information. Overall, Clone Jutsu is a versatile and essential skill in a ninja's arsenal.