Merc

Merc is a tiny girl appearing to be made of the water in her bottle, and is thus unable move on her own (although there are instances in the anime that defy this and show her floating around). Besides her watery hair, she has light skin, blue eyes, and wears a white sleeveless dress and a violet ribbon. When she gets angry, two horns form at the top of her head. The bottle itself is small enough to be easily carried in two hands and in Yuu's pocket. It seems to be made of glass, and connected to it by metal ring and a small chain is a brown lid. Floating on the water contained in her bottle are some pink flowers, and sunk at the bottom are a few rings and pearls. She is able to close her own lid. Due to her appearance and because a bottled girl is a unique sight in the world of Merc Storia, strangers tend to view her as talking water, a monster, or a fairy from the Fairy Country likely due to her size. Also because of her form, she is unable to eat.