This book is all about the light bearer ( Lucifer) It contains anything you need to know about Lucifer, so if you want to invoke Lucifer and let him assist you in life then this is for you, Lucifer is a very powerful entity that works in all aspects of life, this book contains a lot of rituals you can perform to strengthen your relationship with Lucifer. I highly recommend it for you if you want to know more about God of thr Trident (Lucifer) or invoke him and work with him.