Roboute Guilliman: Lord of Ultramar
Book 1 of Primarchs
Roboute Guilliman, the Battle King of Macragge, leads his Legion, the mighty Ultramarines, in conquest of the galaxy as part of his father's Great Crusade. Faced with an alien empire, all his dreams of a shining galaxy of peace threaten to fall into ruin...
READ IT BECAUSE
It's the start of a brand new series of 18 books focusing on the greatest of heroes, the primarchs themselves. This volume kicks it all off with a tale of Roboute Guilliman at the height of his powers, leading his legion into battle at the apex of the Great Crusade.