The Ghulan, mutated remnants of the Aalevi, Humani, and Urashi servants of the Ehoshim, roam the city-world of Archeron constantly looking for food. They are twisted and mutated mindless being ravenous for the lifeforce of others. In their madness they ripped their eyes out but that only seems to make their hunts more successful. They avoid the areas around the Khorai (Portal Henges) though. The World-Gates give off a strange vibration that disturbs them. The Thitan, Ohavael attempted to revert the madness and mutations of some Ghulan at Nolvangr and was successful to a degree. These are known as the Vinherjar.