Witchcraft

Witchcraft is a form of magic that humans can use, though other species can use as well, like Mermaids or tree nymphs. But unlike Fairy Magic or Divine Magic or any other types, Witchcraft is strongly tied to emotions and Intention (sheer will).

Witchcraft Uses.

 * Witchcraft is used mostly to manipulate elements or reality. Most practitioners used it to summon energies of any kinds. Other use it as an everyday life practice, hobby, tradition, or source.
 * Witchcraft is a type a magic mostly used to channel magical energies. Witchcraft associates with conjuring, manipulating elements, reality warping, necromancy, etc.

Practicing and Learning

 * Depending on the practitioner, learning magic can sometimes last for years
 * All practitioners are born with this power and some may even use magic right after their birth

How To Wield Magic
The use of witchcraft is a intellectual and emotion endeavor, it's all deprived from intention. Some magic are used and wield through chanting or simply the sheer force of will.

The Inability to Use Magic or Wield.!
 * The Underworld is a place where magic is said to be unpredictable, or in other words wonky and unstable.

Appearance

 * When used, Witchcraft often gives away a violet glow or a puff of smoke, though other colors can vary depends on the practitioner.