Order: Saurischia - Suborder: Wyvern Feet - Infraorder: Blade Scale Wyvern - Superfamily: Flying Wyvern - Family: Regios - Species: Metallic Seregios Metallic Seregios is a Subspecies of Seregios which is classified as a Flying Wyvern. It is unknown what makes it different from their standard relatives but they have been seen feeding on ores, which is what possibly gives it its metallic scales.