There are conflicting ideas on the origin of Kyurem. According to the old woman in Lacunosa Town, Kyurem descended from an icy comet, which simultaneously created the Giant Chasm, and took residence there. In Pokémon Black 2 and White 2, however, it is stated by Drayden that Kyurem was created alongside Reshiram and Zekrom and may be all that's left. Also, in-game, it is found out that the substance that makes up the Giant Chasm dates from the same time period as Dragonspiral Tower. This version of the story is more viable based on the Pokédex entry that states that Kyurem wishes to be completed with truth and ideals, thereby becoming the Original Dragon once more. Kyurem is portrayed as an ice-covered, hunch-backed draconian entity with small arms and large bulky legs, along with a damaged wing and chipped horn. Its ice-covered wings are attached to its shoulder blades. It has a fin-like structure by its neck with a small yellow streak down its arrow-shaped head. Ice covers its face completely except for its eyes, which are yellow. Additionally, Kyurem has two other forms in which it can be fused with either Zekrom or Reshiram.