Illyrium

As the Ultramarines flagship Macragge's Honour comes under attack, Seargeant Ammon rushes to the quarters of Tarasha Euten, the primarch's chamberlain. Euten has been by Guilliman's side since he was a child and counselled him across the decades. Old in body but still sharp and wise, she gives the sergeant a lesson in leadership, using an example from the primarch's youth. Prepare to discover how young Roboute conquered the hill tribes and brought peace to Macragge...just not in the way the history books record.