Welcome to my world of Demonic information.
Demons, their history and their evolution,
are topics of interest to me.

"The other shape,
If shape it might be call'd, that shape had none,
Distinguishable in member, joint, or limb;
Or substance might be call'd that shadow seem'd;
For each seem'd either; black it stood as night,
Fierce as ten furies, terrible as Hell,
And shook a dreadful dart; what seem'd his head
The likeness of a kingly crown had on.
Satan was now at hand; and from his seat
The monster, moving onward, came as fast
With horrid strides; Hell trembled as he strode."
-- John Milton

The Fall of Satan

The Books of the Dark Art

The List of Demons

Dictionary of Demons

Testament of Solomon