Evolution Line[]
Harpy Stymphalian Bird Alkonost Valkyrie
Evolution Artifacts[]
Bronze Feather
Bird's Milk
Tezcatlipoca's Flaming Egg
Cost: 6200
Gold version[]
Bronze Feather
Bird's Milk
Tezcatlipoca's Flaming Egg
Cost: 7003
Locations[]
- Birds of the Feather event
- Bronze Daggers (7)
- The Rain of Death (8)
- The Fields of Stymphalia (9)
- Montane Grasslands (10)
- Mountain Peaks (11)