コリン・コロン

A goblinoid possessing the element of earth. Despite her loli appearance, her actual age is far greater. She believes that she’s capable of playing dumb and smart equally well, but she’s actually a bit of a natural airhead. She tends to look at things calmly and logically. She’s one of the few remaining goblinoids with dwarf blood in her veins. When Erogelsus decided to set out on his own as an elementalist, Korin-san had been working as one of his family’s servants, and decided to go with and protect him. She’s known Erogelsus since he was a baby, and has been with him longer than any of the other girls. [From MangaGamer]