Boxer

ボクサー

An unnamed former heavyweight boxer who intentionally let himself be captured and taken to False Toki (Amiba) to infiltrate his headquarters and assassinate him. He claims to possess a punching speed of 200 km/h and the strength to shatter a one-ton rock.
Amiba paralyzes him during battle and experiments on him with a new vital point designed to double his speed. The experiment fails, causing the boxer's shoulder to rupture violently. Seeing no further use for him, Amiba orders his men to dispose of the remains of the failed subject.