How evil spirit operate behind the name ancestors

The book talks about how evil spirits are hiding behind ancestors. People talk about ancestors not knowing that its evil spirits. This is to open someone's eyes. Satan is using ancestors to get to people and destroy their lives. He is deceiving them. This book is to enlighten those in the dark not aware that certain things and sign are not for Christians. In this book I have done interviews, spoke to different minsters of the Word and they realized that they were not aware of somethings.