These #girls cut their eye (Normal) so they could have complete #control. The only thing human left in to them was their eye. The reason why there's control because they have 2 sides, their normal and their cyborg selfs. They once died and reborn as these #cyborgs. A person made them cyborg but he wasn't done to make them complete cyborg because his projects ran away. Their part-cyborg self knew their half is in control, so they tried to control their hand to cut their eye and they did. Mess up