With the antenna atop its head, Duskgross follows faint radio waves of unknown origin, retransmitting them at a higher power. Scientists have yet to decipher any of its broadcasts, as it encrypts the messages with its four supercomputer-like brains.
Duskgross has four brains that are joined by a complex neural network. The antenna on its head captures radio waves from the world of spirits that command it to take people there.