Can make the victim produces extra Hormones upto two (Players Choice)
Easy to inject
Illegal in non slave worlds
Slave can die, due to overuse, or with with more than one in them.
Can cause Paralysis if removed
Will kill the Slave eventually
The Cybernetic Implant, is injected near the base of the skull. Then it can send a electrical stimulation to the slaves brain. This is preprogrammed into it, and if they want to change the programing, they would have to have it removed. This can cause paralysis, if removed incorrectly. Though put more than one in a slave, will cause it to overload the the nervous system, and kill the slave. The Cybernetic implant, was designed with no thought of slave in mind. Due to its very nature, of giving of electrical impulses, to simulate hormones in the victim, it will eventually in twenty to thirty years, cause the victim serious illness, that will lead to death.
Though all this said, adding a few extra hormones, can make a slave a better warrior, by upping there Adrenaline and Testoronie. As well may other combinations, like Endorphins and Oxytocin, to make the love working with you.