Royce Gracie is a Brazilian mixed martial artist and a key figure in the development of Brazilian Jiu-Jitsu. Born on December 12, 1966, he is a member of the famous Gracie family, known for their contributions to martial arts. Royce gained international fame by winning the first four tournaments of the Ultimate Fighting Championship (UFC) in the early 1990s, showcasing the effectiveness of his grappling techniques against larger opponents. Gracie's success in the UFC helped popularize Brazilian Jiu-Jitsu worldwide, leading to its integration into mixed martial arts training. He is recognized for his technical skill and ability to apply submissions, which has influenced countless fighters and martial artists. Royce continues to teach and promote the art of Brazilian Jiu-Jitsu today.