The Pandemonium Chronicles: The Merge between Heaven and Hell is a novel based in the future. The setting is a post-apocalyptic world where demons have taken over Earth. John Stevenson and the Heaven's Angels must save Earth as well as the rest of existence. The Pandemonium Gem, or the source of evil, is the only thing keeping the balance between good and evil stable. The angels want to destroy it to eliminate Hell while the demons want to enhance its abilities to eliminate Heaven from existence. Little does anyone know that existence needs both Heaven and Hell to sustain itself.