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 name Sekhemib and Khasekhemwy were similarly built. Khasekhemwy went even further and placed both divine figures of Horus and Seth above his serekh, in an attempt to accentuate the dualism of a serekh name. The remarkable behaviour of the 2nd Dynasty kings can possibly be explained by the Egyptian belief that a king represented Horus and Seth in the same ways. Maybe said kings simply wished to express this dualism by willingly changing the appearance of the serekh and replacing divine figures on its top. As already mentioned, the Horus name is the oldest known and used royal title. Its introduction