Yamilai is a "Stellar Vampire" who suffers from certain mental problems. - Paranoid schizophrenia - Alzheimer's disease - Dementia - Retardation And more. She is clumsy and hyperactive, stutters a lot . Her voice is weak and brittle sometimes breathing in an uncomfortable way. Even so, she is harmless and tries to have many friends besides her four stuffed animals. Chonky, a big bunny plush Hubert, a crab plush Summer, a starfish pluch Kuppy, a turtle plush. She cant read and is so innocent.