All children are gifted with sight , But there are some gifted with more than what the eyes can comprehend. These children are considered a taboo and often get exile the moment they start to speak of the forbiddent.
"The puppeteer" in old language is what they are called,Once exiled they join an occultic group who teaches them the lore of evocation. A mastery not to me tampered with , having one individual going through this process might put his or her body prone into permanant possession.
(this was done for the weekly character design CHOW for conceptart.org , i think i overshot the details and all , this perfectionism would be the death of me) Enjoy !