Freedom City: Freedom Watch
“Magicks of the Ancients”
A book of magical knowledge written by William Purcell and published in London in 1852.
Contains a portion of a spell that can be used to open a gate between Earth and Hades. A super-villain named arcanix nearly completed opening this portal, but was stopped by the Freedom Watch in Freedom Wathc #1.
The only known surviving copy of this book is in the possession of Professor Weird.