Magik is the force that moves and rules existance. It flows from a poit at the center of existance and provides the ability for some to manipulate their surroundings. This ability is inborn and is rarely learned without tutoring form an experienced magik user.
Also, Magik is a termed used to describe and individual who is able to manipulate magik. See also Magi.
Magik is everywhere though most do not know. It was and is used by the gods for everything from creation to purging of worlds.
Magik flows through existance like wind. It can be seen by powerful Magiks who have trained themselves to see it.
It can be imbued into artifacts to perform different tasks.