White Walker (Hardhome)

The White Walker is a character in the fifth season.He partakes in the massacre of Hardhome where he is slain by Jon Snow. He seems to be one of the Night's Kings commanders.

Biography
While Jon and Loboda search for the dragon glass inside a burning wildling hut, the White Walker enters the hut which extinguishes the flames. Loboda tries to fight him but upon contact with the Walker's icy spear his axe shatters and he is stabbed in the stomach. Jon then takes on the Walker and is able to kill him with his Valyrian sword. In his death, the Walker turns into ice-dust.

His death is watched by the Night's king who then watches Jon with interest.