Shadow - this is my old character I altered.

Growth of the Bear, in length of 3 meters. It has sharp teeth a number of solid, mouth and eyes glow bright fire. The wider open mouth, the greater light to the eyes. If you close your mouth, your eyes will go out. It will be visible pale iris with a pupil. In this state, almost blind. Therefore, whenever the need is stretched in a smile from ear to ear.
The beast is fast, agile, flexible and lightning. On the legs are long and curved claws to help climb everywhere.
Able to get up on its hind legs like a meerkat and go slowly. It can stand on its hind legs like a bear, making a deafening roar and a terrible high tones.

Bloodthirsty, fast, powerful, flexible and agile. He prefers to be active at night. Among the locals got the nickname "Demonicheskyi dog." Clever and cunning.