Ngarl
The Narl are a race of biped creatures made completely of flame. They usually appear in the form of fireballs and are described as calm, slow-moving entities. The more powerful ones are blue or even white in color and are bigger than houses. They can make entire civilizations bow before them. However, the red-orange colored ones are only about the size of a cow, small dog or insect.
They normally live in wild places (such as woods, deserts etc.). If they see a human, they will slowly follow them until they are out of detection range. The curiosity of the Ngarl creatures have been told to result in the gruesome firey death of sleeping, cornered or anyone else not able to move out of the fireball's path.