Moccony
A Moccony is a person with supernatural powers that are common of the main four elements Kwon as earth, wind, fire, water, and not so commonly purple, which is shown by the color of there veins, it is used in the book (Beyond Me) in which the characters in the book face hard troubles with controlling there abilities and romance throughout highschool.
Person: "I could tell that was a Moccony when I saw her green veins.