Other
The Others are the ancient, inhuman enemy of the living, a race of supernatural beings from the Lands of Always Winter. Their return after thousands of years is the central existential threat of the story, the true war that renders the squabbles of the Seven Kingdoms trivial. They are not merely monsters but a civilization of cold and death, commanding legions of wights and wielding weapons of impossible ice that shatter steel. Their advance brings the Long Night, and their ultimate purpose remains a terrifying mystery.
Nature and Appearance
The Others are tall and gaunt, with flesh as pale as milk and eyes of a brilliant, icy blue. They are beautiful in a terrible, inhuman way, moving with an unearthly grace. They wear armor that seems to be made of ice, which shifts and changes color, and is proof against most ordinary blades. Their own swords are so cold they shatter the steel they strike. They do not seem to feel the cold of the far North; instead, they bring it with them. The air grows frigid in their presence, and snowstorms often accompany their appearances. They are creatures of magic, and their very existence is an abomination to the laws of nature as men understand them.
Abilities and Wights
The Others' most fearsome power is their ability to raise the dead. Any man or animal that falls in battle against them can be reanimated as a wight, a thrall with black hands and burning blue eyes. These wights feel no pain, know no fear, and are driven by a single-minded hatred of the living. They can be destroyed by fire, but ordinary steel is all but useless against them. The Others themselves are vulnerable to dragonglass (obsidian), which Samwell Tarly used to kill one, and to a mysterious substance called "dragonsteel," which is believed to be Valyrian steel. Fire also dismays them, though it does not necessarily destroy them.
History and Lore
The Others are ancient, first appearing during the Long Night, a generation-long winter that plunged the world into darkness thousands of years ago. According to legend, they were eventually pushed back by the Last Hero, who forged a blade of dragonsteel, and by the combined forces of the First Men and the children of the forest. The Wall was raised to guard the realms of men against their return, and the Night's Watch was founded to stand sentinel. For millennia, they were dismissed as legend, a tale to frighten children. Their reappearance beyond the Wall, signaled by the murder of rangers and the rising of the dead, proves that the old stories were true.
Narrative Role and Significance
The Others are the ultimate antagonist, the "real" enemy that makes the War of the Five Kings a tragic distraction. They are a force of nature as much as a conscious foe, an embodiment of winter and death itself. Their presence reframes the entire conflict of the series, forcing characters like Jon Snow and Samwell Tarly to seek knowledge and alliances that transcend the petty politics of the south. The Others are not just a threat to be defeated in battle; they are a mystery to be understood, a fundamental challenge to the very order of the world. Their advance is the drumbeat of doom, and the question of how to stop them—or if they can be stopped at all—hangs over every other plotline.