Magic

    Alchemy
    Becoming Immortal
    Creating Curses
    Cursed Objects
    Do Magic Items Exist in Your Setting?
    Does Magic Exist in Your Setting?
    Healing Magic and Potions
    Loss of Magical Abilities
    Magical Dependency
    Magical Etiquette
    Magical Integration
    Magical Sanctuaries
    Magical Scrolls and Runes
    Magical Weapons
    Ritual Spellcasting
    Scrying
    Speaking of Magic...
    Summoning
    The Origins of Magic

 

Magical Creatures in Your Setting
    Angels
    Centaurs
    Demons
    Dragons
    Dwarves
    Elementals
    Elves
    Fairies
    Familiars
    Ghosts
    Giants
    Humanoids With Wings
    Merpeople
    Necromancers
    Shapeshifters
    Sirens
    Trolls
    Unicorns
    Vampires
    Vampires, Revisited
    Werewolves
    Zombies

Superhuman Abilities
    Can People Use Telepathy in Your Setting?
    Can People Fly in Your Setting?
    Can People Use Pyromancy in Your Setting?
    Can People Teleport in Your Setting?
    Can People Heal in Your Setting?
    Can People Freeze Things in Your Setting? (Does Cryomancy exist in your setting?)
    Do People Have Super Strength in Your Setting?
    Do People Have Super Speed in Your Setting?
    Precognition

Divine Mechanics
    Gods and Immortals
    Does Divine Intervention Exist in Your Setting
    Reincarnation
    Souls and Spirits

Miscellaneous
    After-Death Theories and Myths
    Can Things be Possessed in Your Setting
    Haunted Locations (Part 2) (Part 1 located here)
    Intelligent Weapons and Other Intelligent Items
    Magical Plants
    Mediums
    Prophets, Prophecies, and Clairvoyants
    Superstitions