Ichar IV

Ichar IV is a Hive World located in the Ultima Segmentum, galactic north of Ultramar. It is a vital industrial centre for the region, producing supplies for many armies.

At the beginning of the second Tyrranic war, it was infested with Genestealers, and was soon to be invaded. When it was, Marneus Calgar of the Ultramarines was made supreme commander of the defences, and eventually with the combined support of the Ultramarines, Imperial Guard and Iyandan Eldar forces, they successfully destroyed the invasion and cleansed the planet of all genestealers