Yamask
 #561 Sigilyph | #562 - Yamask | Cofagrigus #563  |
Yamask is a Ghost type Pokémon.
It evolves into Cofagrigus upon reaching level 34.
Obtainability
Spawn Information Temporarily Unavailable
Since 17 July 2026, the public Spawn Dump Page has been temporarily disabled and will remain unavailable for an indefinite period.
Because the Pokémon Revolution Online Wiki relied on this data source, it is currently unable to display spawn locations.
For the time being, please rely on the in-game spawn information instead. Spawn information will return once a public data source becomes available again.
| Site | Levels | Time period | Required discovery points | Rarity |
|---|---|---|---|---|
| Haunted Site | 15-25 | N/A | 2,000 | Rare |
- Possible reward from Morty
Moves
Level-up
Type Effectiveness
Special Counterparts
-
Shiny Yamask
