FusionDex

Yatrum often bully smaller Ghost-type Pokémon into doing their bidding, such as bringing them shiny accessories. Yatrum often live in ancient temples, using the masks on their tails to lure in grave robbers.

Thanks to its gargantuan jaws, which could shred thick metal plates as if they were paper, it was invincible in the ancient world it once inhabited. These Pokémon arose from the spirits of people interred in graves in past ages.