Gorgon, Class Name Avenger, is an Avenger-class Servant summoned by Ritsuka Fujimaru in the Grand Orders of Fate/Grand Order. If one included the non-human, monstrous parts of her body, it would result in substantial height and weight values. She is bigger than Humbaba in the Cedar Forest. Her upper body is 10 meters long and her total length, including its tail, is over 100 meters. Gorgon was once a goddess, renewed as an existence of a monster that devours humans. A portion of her body resembles that of a human, but even so, her disposition is that of a powerful predator, an avenger embodying ferocity. The vestiges of what once was one of the violet-haired goddesses, who had lived in a small isle ever since time immemorial, is but her outward appearance. Her nature is already close to that of the monster Gorgon, who had took in her beloved sisters and had pulverized the many heroes who had dared embarked upon the isle. She comprehends human speech by means of an exceedingly high intelligence; she does not fall to madness, and it is not that her mind is being contaminated————yet above it all, a mutual understanding with her is essentially difficult. Gorgon has a degree of awareness of being a vessel upon materialization. If by any chance, they manage to deepen the bonds with each other... her Master will then acquire a great power. However, one should nonetheless realize that Gorgon is a diverging existence with a different standpoint from humans. Both her affection and her love————are not meant for kinship with humans.