quetzalcoatl

In Fate/Grand Order, Quetzalcoatl appears as a tall, blonde, white-skinned anime woman with emerald eyes and a kind "older sister" demeanor, though her true nature as the Feathered Serpent God of Mesoamerica manifests in her ferocious expression and connection to wrestling, leading to a split personality or a duality where she is both benevolent and terrifying, especially to her enemies. She wears Aztec-inspired clothing, including a plume on her head adorned with orange and green feathers, and her presence is tied to her powerful winged mount, the Quetzalcoatlus.