Macragge's Honour

The Macragge's Honour
The Macragge's Honour was the flagship of Ultramar fleet and was the ship from which the Ultramarines primarch Robute Guiliman cordinated and prepared his forces before and during the battle of calth at the time of the Horus heresy, though there is no other information about the flagship at preasent.

The battle of calth
The Macragge's Hounor played a rather substantial role during the battle of calth, as it was the command headquarters of Robute Guiliman and the entire Ultramarines legion, as well as helping to cordinate the surviving Ultramarine forces on Calth. It was also the ship from which Guiliman held a council with the Word bearers primarch Lorgar Aurelian and his chief officers including Erebus(the dark apostle), Kor Phaeron, and Hol Beloth. Shortly after the battle started, Robute Guiliman once again held a confrence with Lorgar and after the threatening conversation from both leaders ended was when several deamons were able to invade the flagship and cause the central command bridge to explode and cause the Ultramarines primarch to be missing for most of the battle. Not long after this had occured was when most of the Macragge's Honour was infested with many deamons of Chaos Undivided, and several of the Word bearers ships tried to board the massive vessle. However, a team of surviving Ultramarines was able to fight through the ship and retake the flagship. And during a fight on the hull of the ship in an attemp to disconnect the Word bearers ships from the Macragge's Honour, Robute Guiliman was found to have survived the destruction of the command bridge and was quickly taken back inside the flagship. Afterwards Guiliman and a few of his commanding officers led a kill squad into Zetsun Verid yard in an attemp to seize control of Calths orbital weapons grid. Though succesful in their efforts, they were unable to stop the Veridian systems blue sun from going nova and permanetly poison Calth's atmosphere.