Breakthrough Quadrant (2765)

With the appearance of the first generation of biomimetic semi-biological cerebellum, its processing speed is 10,000 times faster than that of the real human cerebellum, far exceeding the limits of the human body's native reaction capabilities. It also endows individuals with unimaginable computing power and network expansion space.
Purebred humans no longer exist in the truest sense, and a large number of brainless cloned humans are grown in bio-factory as replaceable organ provider. Brain replacement has become the last stronghold of natural humans.