https://www.jpost.com/features/judaism-the-magic-of-the-late-rabbi-yitzhak-kaduri
The article is about a famous Rabbi named Yitzhak Kaduri who apparently was able to contact demons. Pretty strange thing for someone who's a devout man of God to do.
Kaduri was the only person capable of writing amulets that have the power to bring success, heal, improve fertility or change reality for the better in some other way.
In Kabbalistic thought it is believed that amulets tap the powers of demons and spirits and use them to perform miracles. In order to harness these supernatural powers, it is normally necessary to force these demons or spirits to take an oath. This is considered incredibly dangerous since the demons and spirits, once released from the oath, seek retribution.
Asked once if he forces an oath on demons when he writes his amulets, Kaduri replied, "God forbid! It is forbidden to force them to take an oath. I only ask nicely. If they want to listen to me, they listen. Most of the time they respect me because I am so old."
Hmmm.
Maybe. But the article is about a rabbi who harnessed the power of demons to perform miracles. That's not a good thing.
That's exactly what the pharisees accused Jesus of, i.e., they claimed he used demonic powers to miraculously heal a man.
"And the teachers of the law who came down from Jerusalem said, “He is possessed by Beelzebul! By the prince of demons he is driving out demons.” (Mark 3:22)
The bible is about 5% of the story. Your books are jewish fanfiction. Tell me, what are the precise differences between an angel a demon and a djinn? Or does brown jewish fanfiction not count?