Pomni is a stylized humanoid character, with a large head and big fat limbs. She has completely white skin. She wears a red and blue jumpsuit with round, poofy sleeves, and shorts. On her head, she wears a matching striped, two-armed jester's hat. She also wears gloves, with the left one being blue, and the right being red. Pomni has a high-strung, timid, and tense demeanor. Jax tell her to chug the liquid from tube, tied her and now she getting fatter. She looks like enjoy it, but little shy.