Pixie

Works as a nurse under Carry. 

Based on a flying fairy doll, tho I omitted quite a few details I couldn't wrap my head around. 

Her original clothes are painted on and can't be taken off. Hairstyle cannot be changed, either.

In the Light World Pixie got "promoted" to a nurse since she can fly and so will get to the patients quickly. Kindergartners asked their teacher to sew an uniform for her, which she did.

Some kid once brought their parent's nail polish and painted her hairbuns red and blue to match the ambulance's lights.

At one point thought about making her a mosquito just because they suck blood. Decided against it 'cause spreading illnesses is kind of the opposite of being a nurse.

On the second thought, maybe I should've chosen somebody who normally can't fly to be a fairy doll. Being a butterfly just seems to make the "fairy" part meaningless. Or it's just me. ¯\_(ツ)_/¯