From the back of the book:
The Primary Response and Interdiction Military United Service. The Federal Government's answer to all superpowered threats! With superior training and hardware on the cutting edge of technology, this elite strike force stands ready to defeat super menaces of all kinds.
Out of the shadows of the underworld this unholy union of mechanics and mysticism has emerged to strike terror in the heart of the civilized world! DEMON is a mercenary army driven on by the dark hierarchy along the path of domination over the earth.
This title is Organization Book 2 for Champions