Nanomachines

The Nanomachines are miniscule cybernetic robots that were crafted by Dr. Corey Gero. During the The Freedom Age, these tiny robotic ai's were used to artificially upgrade and increase the powers of fighters alike, mostly used by the Daidoji clan to ensure that their security and armed forces alike would boast as much power and strength as absolutely possible without wasting any time. After the Tenkaichi Budoukai they were repurposed for the ESDF Rangers and military workers alike, a weapon of war nowadays. These Nanomachines were invented for the purpose of raising human capabilities and powers far beyond their original limitations, and are some of the most integral points of power for those whom serve as ESDF Rangers.