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Werewolves, also known as lycanthropes, are mythological humans with the ability to shape-shift into wolves. Novel: The Howling by Gary Brandner.

Curses are expressions of ill will that affect a person, place, or object, causing misfortune or harm. Novel: The Thirteenth Tale by Diane Setterfield.

Vampires are mythological creatures that subsist by feeding on the vital essence of living organisms, commonly blood. Novel: 'Salem's Lot by Stephen King.

Witchcraft involves the practice of magical skills, spells, and abilities. Novel: Dark Witch by Nora Roberts.

The Elixir of Life is a legendary potion that supposedly grants the drinker eternal life or immortality. Novel: Harry Potter and the Philosopher's Stone by J.K. Rowling.

Demonic possession is the belief that a person's actions are controlled by an alien spirit, demon, or entity. Novel: The Exorcist by William Peter Blatty.

Parallel universes refer to the existence of multiple universes or realities that coexist alongside our own. Novel: Dark Matter by Blake Crouch.

Psychic powers are abilities that allow individuals to perceive or affect things through means beyond the known physical senses. Novel: Carrie by Stephen King.

Immortality is the ability to live forever or not be subject to death. Novel: Tuck Everlasting by Natalie Babbitt.

Ghosts are supernatural beings thought to be the spirit or soul of a deceased person. Novel: The Shining by Stephen King.

Ritual magic involves the use of ceremonial acts and pre-set words to invoke supernatural forces or enact spells. Novel: The Ritual by Adam Nevill.

Zombies are undead beings created through the reanimation of a corpse. Novel: World War Z by Max Brooks.

Time travel is the concept of moving between different points in time, potentially using supernatural means. Novel: The Time Traveler's Wife by Audrey Niffenegger.

Elementals are beings formed of the four classical elements: earth, water, air, and fire. Novel: Storm Front by Jim Butcher.

Magical artifacts are objects imbued with magical powers that can grant various abilities or perform tasks. Novel: The Da Vinci Code by Dan Brown.

Necromancy is the supposed practice of magic involving communication with the dead to predict the future or discover hidden knowledge. Novel: The Stand by Stephen King.

Alien invasion involves extraterrestrial beings entering Earth to conquer, destroy, or enact some other malicious intent. Novel: The War of the Worlds by H.G. Wells.

Shapeshifters are beings with the ability to transform their physical form or shape. Novel: Animorphs: The Invasion by K.A. Applegate.

Genetic mutations in a thriller context refer to alterations in DNA that result in new abilities or forms. Novel: Relic by Douglas Preston and Lincoln Child.