User with this ability either is or can transform into a Stymphalian Bird, monstrous birds, man-eating birds of Greek mythology with beaks of bronze, sharp metallic feathers they could launch at their victims, and poisonous dung. They migrated to a marsh in Arcadia to escape a pack of wolves. There they bred quickly and swarmed over the countryside, destroying crops, fruit trees, and townspeople.
They may be the same as Birds of Ares.
- Avian Physiology
- Beak Protrusion
- Feather Projection
- Metal Mimicry
- Wing Blades
- Poison Generation
- Scared of loud noise.
- Stymphalian birds (Greco-Roman Mythology)
- Stymphalian Bird (Disney's Hercules)
- Stymphalian birds (Pathfinder)
- Skarmory (Pokémon)