Massacre of the Calistans

"Leave no Calistan alive, Yhiale, they must be destroyed so they may pose no more threat to galactic law and order."- Emporer Marcus Gilson

The Massacre of the Calistans was an Imperial-led effort to destroy all traces of the Calistan Race throughout Imperial holdouts in the galaxy. This included persecution, execution, and rounding up Calistans into prison camps and working them to death there. Other forms of killing were mass tortures, firing squads, and the dreaded gas chamber, which saw use in the 1940s and the Imperial Genocides.

Start of the Policy
After the Battle of Calisto in 2410, the Imperials began possibly one of the largest atrocities known in Galactic History. It was known as the Massacre of the Calistans, and was an Imperial/ISC effort to purge the galaxy of all traces of Calisto in the Milky Way Galaxy. It was coupled with other Imperial Genocide against alien species, and brought the near-extinction of the Calistans to the hand of Infarius and Thellius Yhiale, whom were put in charge of specifically hunting down and destroying Calistans throughout the Galaxy.

The "Dark Ages" of Calisto
The "Dark Ages" began almost immediately, Calistan peoples living among the Imperials were rooted out, as well as humans believed to be hiding Calistans or suspected of actually being a Calistan (for both looked similar). Many of the Imperial Camps were on remote planets such as Ublika, Unulan, Siri, and the Janmar System. The Janmar System was one of the most infamous prisons, equipped with horrifying gas and torture chambers for information leading to the arrest of more "undesireables" of human society. The ISC Inquisitors were excellent at their jobs of finding Calistans in hiding.