Rise against the Emperor

The war between the Imperium and the rebels (who were called heretics in the Imperium).The wars took place in the orbits of Mars, Terra and the Moon.

History
In 159 000, people began to go out on the square of Terra and demand a change of power, since the emperor was just a corpse on a golden throne.The Inquisition killed all the participants, which shocked many residents of the Imperium.There was an organization with strong ties with the chaosists and hating the emperor.In 210000, in the Great Battle for Terra, the throne that supported life in the Emperor was destroyed and the Emperor died. The Empire lost from the galaxy maps, if there is no Emperor, then there is no imperium.