About the book: year / Son of Satan, what is his path and destiny? When Lucifer was imprisoned in the tower of magicians, enmity began in the underworld. The war in the underworld was terrible. The horror it splashed out reached even the palaces of Light, making its servants tremble. And then the army of Light came out against the Darkness. When the forces of light burst into the underworld, the demons rallied against the common enemy. But they were too weak without a ruler, and too weakened by the war." Book of Madness".