Four sons of Horus Nekhen. In Spells 112 and 113 of the Book of the Dead which have their origins in the earlier Coffin Texts Spells 157 and 158, it is described how Horus has his eye injured, and because of this is given the sons of Horus: The injury of Horus's eye is part of the myth cycle known as the Contending of Horus and Set recounting how they fought over the crown of Egypt. In a unique illustration in the tomb of Ay the sons of Horus are shown wearing the red and white crowns as the Souls of Pe and Nekhen,
Horus Heresy (fictional event) significant development was initial release of the "Horus Heresy" miniatures wargame expansion. This in effect repositioned the concept as a foreground element within the main "Warhammer 40,000" gaming system, thereby extending the related universe's active setting to the Horus Heresy era. In February 2013 the first Heresy-specific event, the 2-day Horus Heresy Weekender, was announced. In addition to regular edition products, releases include special editions such as anniversary editions, collector's editions, web exclusives, and bundle offers. However some components, including the majority of pre-"Horus Heresy" book series products or works, may be out of print, discontinued, or obsolete, and generally