The Necronomicon is a fictional creation. Despite some claims, there is no evidence to suggest it is a real spell book. It was made popular in horror literature, particularly by H.P. Lovecraft. So, it is fiction.
There were many array books in Dream Fairy Slaying, and the full names of some of them were as follows:
[1. Nine Heavens Divine Thunder Formation Book: This formation book is a thunder attribute formation that can release powerful lightning attacks.]
[2. Primordial Gold Body Formation Book: This formation book is a metal-type formation that can increase a character's Nascent Soul cultivation.]
3. Heaven and Earth Great Shift Formation Book: This formation book is an earth attribute formation that can cast powerful earth type spells.
4. True Essence Protection Array Book: This array book is a water attribute array that can increase a character's Nascent Soul cultivation and defense.
[5. Reincarnation Formation Book: This formation book is a fire-type formation that can cast powerful fire-type spells.]
6. Star of Northern Dipper's Array Book: This array book is a star attribute array that can increase the character's star cultivation and attack power.
The above are only the full names of some of the array books. There are many other array books and array books in Dream Fairy Slaying. Each array book has its own unique attributes and functions.
If the Necronomicon spell book was not fiction, it would open up a whole new realm of study and danger. There would be ethical questions about using its spells, and the power dynamics it would introduce into society would be chaotic. But, as of now, it remains firmly in the realm of fiction. It was designed to tell spooky stories, not to be a real - world manual for magic. There is no evidence to suggest it has any basis in reality, and most likely it never will.
Well, I've come across a couple. There's this one that delves deep into the idea of a love spell gone wrong in the Hogwarts setting. It was interesting as it not only explored the love spell concept but also how it affected the characters' relationships and the overall Hogwarts dynamic. But it can be a bit of a search to find the really good ones among all the fanfics out there.
A spell was a type of magic charm that mobilized the magic power of the magic world and was completed by chanting an incantation. Expecto Patronum was one of the most famous defensive spells in the Harry Potter series. It could be used to ward off dementors. Avada Kedavra was a black magic killing curse that could instantly kill a target. Other spells such as the Permanent Sticker Spell, the Bat Spirit Spell, and the Eye Spell also appeared in the Harry Potter series. For the specific explanation and usage of spells, you can refer to the Harry Potter series of novels or related encyclopedia pages.