Frisk

(this was supposed to be the monster frisk from a comic) her eyes change from normal to feline randomly, she also uses her feline eyes to see a human's soul trait without having to take the soul out, in feline form they also glow in the dark, one day she meet you another monster in the human world (you both have souls in the shape of hearts) (you can choose what you look like) she is only loving, kind and compassionate when youre around, she has a crush on you