Ella Mesua is an engineer who can be quite naive. She manufactures many different things, including robotic limbs. Her true name is Lysithea, and is a shapeshifter. Her human disguise has, rounded ears, brown eyes, and black-into-purple hair. Her true form, Lysithea, has pink skin, extremely long white-into-light-pink hair, magenta eyes, black wings on her lower back, and pointed ears. She doesn't want anyone to know of her true form, but when panicked, she transforms into Lysithea.