Rock Lee is a ninja from Konohagakure part of Team Guy, a four-man cell of ninja led by Might Guy. Inspired by Lee's determination to become stronger despite his inability to perform basic ninja techniques, Guy takes a personal interest in him, deciding to help him achieve his dream of becoming a powerful ninja by using only taijutsu that is primary hand-to-hand combat. This relationship with Guy causes Lee to acquire many of Guy's traits. Lee believes he can surpass the natural talents of others through hard work and passion; throughout the series, he attempts to surpass Neji Hyuga, who is labeled a "genius". Lee first appears in the series as a participant in the Chunin Exams, twice a year exams for ninja who wish to increase their rank. During the Chunin Exams, Lee battles Gaara, a ninja from the village of Sunagakure. In the fight, Lee opens the five of the eight chakra gates, limits on the body's ability to use chakra, using a forbidden technique known as the Hidden Lotus, increasing his natural abilities at the cost of his health. Despite his effort, Gaara cripples Lee by crushing his left arm and leg, injuring Lee to the point that he must abandon being a ninja.