Their work began in secret, with a small team of trusted allies. They experimented with fusing ninjutsu with robotics and artificial intelligence. One of their early successes was the development of advanced prosthetic limbs, not just for ninjas injured in battle but for civilians as well. These limbs were imbued with the principles of ninjutsu, allowing their users to perform tasks with enhanced efficiency and, in some cases, execute simple ninjutsu techniques.
