Indomitable

The Indomitable was an Imperial star fort. In 935.M41 it lay in the outer orbit of Calth when a daemonic horde led by M’kar the Reborn seized it, and Marneus Calgar later boarded it.

During the Invasion of Ultramar, dated 854.999.M41, Warsmith Honsou captured the fort, freed M’kar, and used it as a headquarters. It was first seen in that invasion over Tarentus and then remained over Talassar.

It was destroyed over Talassar by the battle barges Octavius and Severian, and its wreck fell into Talassar’s ocean. No fixed coordinates are recorded, as the fort was moved over the course of its history.