Mmm, Set as the Anti Christ could make sense, but actually its the exact template of Armageddon.
From here: [www.touregypt.net]
And so it is that Horus watches over us while we live, and gives guidance to the Pharaoh while he lives, and his father Osiris watches over us in the next life. So it is that the gods are at peace. So it is that Set, wicked Set, eternally strives for revenge, battling Horus at every turn. When Horus wins, Maat is upheld and the world is at peace. When Set wins, the world is in turmoil. But we know that dark times do not last forever, and the bright rays of Horus will shine over us again. In the last days, Horus and Set will fight one last time for the world. Horus will defeat Set forever, and Osiris will be able to return to this world. On that day, the Day of Awakening, all the tombs shall open and the just dead shall live again as we do, and all sorrow shall pass away forever.