Horus '(the) great black (one)'. The Greek form of "Her-ur" (or "Har wer") is Haroeris. Other variants include "Hor Merti" 'Horus of the two eyes' and "Horkhenti Irti". Horus gradually took on the nature as both the son of Osiris and Osiris himself. He was referred to as Golden Horus Osiris. In the temple of Denderah he is given the full royal titulary of both that of Horus and Osiris. Some accounts have Horus Osiris being brought back to life by Isis, but there is no proven connection with the story of Jesus, as some have suggested, and many serious scholars
Horus Heresy (fictional event) ceremony designed to heal Horus of a mortal wound, he is shown a vision of the far future, in which the Emperor is worshiped as a god, and Horus and the other Primarchs are forgotten (The irony being the Heresy is what leads to this future). As the Emperor's primary edict is to stamp out religion in all forms, Horus sees this as the ultimate betrayal. Though another Primarch, his brother Magnus, tries to reach the Emperor by psychic projection and warn him of Horus' treachery during his trance like state, the corruption spreads and prevents Horus from accepting his