Lightning Blade is a powerful technique used in the popular anime and manga series Naruto. It is a high-speed attack that allows the user to strike opponents with incredible speed and precision, often catching them off guard. The technique is primarily associated with the character Kakashi Hatake, who is known for his exceptional skills as a ninja. The Lightning Blade is an advanced form of the Chidori, which was originally developed by Kakashi and later taught to his student, Sasuke Uchiha. This technique requires a significant amount of chakra and mastery of lightning-based jutsu, making it a formidable weapon in battle.