Crystals

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Crystals are the main plot elements that are featured prominently in Caillou SC in which they are in scenarios involving the primary antagonists. As well as being referred to as Skyder Van Huessein's stones of control.
==History==
The Crystals serve as a general symbol for Skyder's control as well as for harnessing dark powers to control, and or power. 
Appearances: 
Caillou SC1
"We need to talk about Rosie"
"Rose?"
Caillou SC2
"A Duel in Central Park"