rule 34 absurd res anus avian avian feet balls beak blue body cramorant facial markings fan character feathered crest feathered wings feathers feral feral pred feral prey generation 8 pokemon genitals green eyes gyrotech head crest head markings hi res male male pred male prey markings mask marking membrane anatomy nintendo oral vore pawpads pokemon pokemon species same size pred tail feathers thunk gyro vore webbed feet white markings wings yellow markings 8778504