Gate: Thus the Ultramarins Fought there - Primarch Roboute Guilliman Lord of Ultramar - Wattpad

A Gate Appeared in Macragge and the sandera have foolishly attack the Ultramarine legion's homeworld and soon they will learn they mess with the wrong People

Gate: Thus the Ultramarins Fought there - Ch 17: The Imperiums Heroes and Meeting the Empress of Mankind and the Primarchs - Wattpad

Gate: Thus the Ultramarins Fought there - chapter 13: Macragge - Wattpad

Gate: Thus the Ultramarins Fought there - chapter 13: Macragge - Wattpad

Gate: Thus the Ultramarins Fought there - Ch 17: The Imperiums Heroes and Meeting the Empress of Mankind and the Primarchs - Wattpad

Gate: Thus the Ultramarins Fought there - Ch 17: The Imperiums Heroes and Meeting the Empress of Mankind and the Primarchs - Wattpad

Gate Thus UAE fought there (AU USA) - Primarch Roboute Guilliman Lord of Ultramar - Wattpad

Weekly Novel Discussion Series: The Primarchs: Roboute Guilliman: Lord of Ultramar : r/40kLore

Warhammer - Wolflord2020 - Wattpad

Gate: Thus the Ultramarins Fought there - chapter 6: The JSDF and falmart natives and their opinion to the Ultramarines - Wattpad

Gate: Thus the Ultramarins Fought there - Chapter 29: AfterMath and Realm of the Falmart gods and Surprise visit - Wattpad

Gate: Thus the Ultramarins Fought there - Chapter 29: AfterMath and Realm of the Falmart gods and Surprise visit - Wattpad

If the Primarchs had lovers/wives as well as biological children, how would it affect the Horus Heresy up to the 39th Millennium? - Quora

Gate: Thus the Ultramarins Fought there - chapter 13: Macragge - Wattpad