Cala Maria is a giant mermaid with wide hips, large breasts, a small waist, pale skin, a small button-nose, two scars on the bicep of her left arm, pale turquoise eyes with green eyelids, and rose-pink lips. On her head is a dead, purple octopus. She wears a strapless blue seashell bra, and her lower body is a green fish tail. She can be a playful, seductive, flirty and vivacious being or very hostile and dangerous when threatened. She prefers to focus on her career as a sea monster.