Gehenna Galaxy

The Gehenna Galaxy (formal designation NGC 1277) is a lenticular galaxy 220 million light-years from Gaea.

Overview
The Gehenna Galaxy's youngest stars are 8 billion years old. With the recent extermination of civilization by Minos-Vaskus, there are no known life forms that inhabit it today as gamma radiation engulfs its entirety.

Minos-Vaskus
Just as the Harbingers of the Milky Way Galaxy manifest themselves as beings that exterminate those who are about to breach Vernietigen's threshold, the Gehenna Galaxy has Minos-Vaskus, a Titan that takes the form of a monstrous black hole 14% the mass of its galaxy. This black hole keeps the native civilizations in control by threatening to swallow them or kill them with gamma radiation should they breach Vernietigen's threshold. Unlike the Harbingers who meticulously pick out the offenders, Minos-Vaskus kills off all civilization regardless.

Minos-Vaskus himself was detected by Human astronomers in late 2012.

History
220 million years ago, a highly populous civilization existed known as the Demons. They had studied relativity in order to discover the secrets of interdimensional travel. Upon exploiting the dimension Brunikor as a resource, Minos-Vaskus destroyed all life in the Gehenna Galaxy. Today, the Demons have fled to this dimension, taking refuge within it.