Meanwhile, Ghost attempted to bite through an unprotected part of his icy foe, but his teeth only sank half an inch into the living ice without breaking it. The walker twisted to strike the direwolf, but Ghost leapt over to the side and looked warily at his opponent, who quickly stood up. Before the White Walker could react, the direwolf lunged with lightning speed, bit the base of his icy sword, ripped it out of his hand, and disappeared into the snowy landscape.