No biblical bases for any of this sensationalist rigamarole.
None?
Jesus cast out demons, and said his disciples would have the power to do so as well.
Search the term “cast out demons” at Bible Gateway. The Gospels are full of the reference.
https://www.biblegateway.com/quicksearch/?quicksearch=cast+out+demons&version=NKJV
Exorcism is commonly reported in the Gospels. What are you talking about? I suspect that your problem is that it is a Catholic priest who wrote the book.