The Neck

The Neck is the dimension of Heloxon in which Magenta rules. It is a dimension where Magenta has complete control over the souls of those who live there. Because of this, Magenta has removed the ability to die in this dimension, thus giving him complete control over everyone for eternity in this dimension.

Magenta has been attempting to break out of The Neck and transport to the Cartesian Dimension and take control of that dimension as well. Using various different methods throughout the history of Heloxon. He is currently pursuing the crack in the Cartesian Dimension known as THE SLIT as a way to break into the dimension.