|First appearance||Pokémon Black|
|Location(s)||near ancient Desert Burial sites.|
|Life rating||varies depending on level|
Yamask is a 5th-generation Ghost-Type Pokémon
Yamask, unlike other Ghost-Type Pokémon Such as Gastly, is actually a traditional ghost. A Yamask is the spirit of a human being that had died unspecified ages ago. An appendage growing out of it's back holds a mask that was the spirits face while it was still alive. They will occasionally look at the mask and cry. A Yamask will evolve into Cofagrigus.