Kyurem is known as the Boundary Pokémon. It resembles a large bipedal gray dragon with various icy appendages. Kyurem has small arms, wings with two large claws (with the right wing noticeably shorter than the left), a long tail that ends in a fork, a head covered by ice with yellow eyes, and a very long, slender neck.Kyurem has two other Formes, which are activated by using the DNA Link Pin on it and either Zekrom or Reshiram, resulting in a fusion that removes Zekrom or Reshiram from the party until the fusion is undone. It will then become Black Kyurem (with Zekrom) or White Kyurem (with Reshiram).