Morgan is designed to be a monster, specifically a shoggoth, which is a creature from the mythology of H.P. Lovecraft. Shoggoths are often described as amorphous and monstrous creatures with multiple eyes and tentacles. The design of Morgan as a shoggoth is intended to make her look terrifying and unique among the other characters in the game.
The green color, multiple eyes, and monstrous mouth, all contribute to this terrifying look, making her different from the other surfers in the game. Additionally, her overall design is inspired by the horror genre, which is often associated with fear and terror, thus terrifying look of Morgan is part of the game’s aesthetic and theme.