Jason is a male siren, being able to stretch to the length of a full seven feet. He is covered in gray and grayish-green scales, having a fish tail instead of legs. He has fins at the end of his tail, the sides of his tail, the back of his neck down to the center of the back of his tail, his sides, his forearms, and in between his fingers. Sirens are very deadly creatures, but Jason is different; he's timid, curious, shy, has a sense of humor, and is socially awkward.