The Borg is a vast collective of humanoids that have been assimilated by the Borg Collective. These humanoids, called Borg drones, have various cybernetic implants embedded inside and outside their bodies. These implants connect all the drones to each other in a massive collective called the hive mind, which supresses each drone's individuality. Drones have the ability to adapt to enemy weapons which makes them a powerful enemy. Their main goal is to find perfection by assimilating more species and technology but they only assimilate what they think is relevant biological or technological traits. The Borg are un-emotional but efficient and can only grow in numbers by assimilation. The traditional Borg hail which is delivered before the assimilation is as follows: "We are the Borg. You will be assimilated. Your biological and technological distinctiveness will be added to our own. Resistance is futile."