Kalides Prime

Kalides Prime is a imperial Civilised World, that serves as the capital of the Kalides System, a hostile system. The Tithe Grade of the planet is secundus, it has an astropathic relay, wich is rare for planets with the Tithe Grade secundus. There is an astropathic fortress. During the Indomitus Crusade the planet got attacked by the forces of Nurgle, the forces of Nurgle were defeated by the Planetary Defence Forces with help from the Ultramarines. The planet is still recovering from its damage.

Indomitus Crusade
The planet got invanded by the forces of Nurgle, lead by the Lord of Contagion Gurloch. He attacked the it with several hundreds Poxwalkers and more than two houndred Death Guard.The Death Guard Lord wanted to perform a ritual to create a new epidemic, on a astropathic fortress on the planet to pleasure Nurgle. After two weeks only a few houndred men and woman of the Planetary Defence Forces still lived, seventy two Ultramarines lead by the Brother-Lieuntenant Cassian aided the Planetary Defence Forces to defend the imperial planet. Cassian defeated the Lord of Contagion Gurloch, but he got seriously wounded. As Guilliman arived to Kalides Prime and heared about Cassians sacrifice he got honoured by Roboute Guilliman and got put in a dreadnought. Shortly after the Indomitus Crusade came to the Ultramarines, that wanted to repair their warpdrive on their strike-cruiser Primarch's Sword, that they could come to the Indomitus Crusade, they won the battle.