Cù-sìth Physiology

The power to possess or have traits of, or is an Cù-sìth. Variation of Black Dog Physiology. Not to be confused with Cŵn Annwn Physiology; However they do possess similar abilities.  
==Also Called==
*Cù-sìthe Mimicry
*Cù Sidhe Physiology/Mimicry
*Highlands Hound Mimicry/Physiology
==Capabilities==
A user with this ability either is or can transform into a Cù-sìth, a forest hellhound in Scottish mythology. The cù-sìth is thought to make its home in the clefts of rocks and to roam the moors of the Highlands. It is usually described as having a shaggy, dark green coat blending in with the forests and enviroment, and it's said to be the size of a cow.  
According to Scottish legend, this hound is capable of hunting silently and only occasionally letting out three absolutely terrifying barks that could be heard for miles away by those listening for it, even far out at sea. Those who hear the barking of the hound must reach safety before the third bark or they will be overcome with pure terror to the point of death.  
The cù-sìth are generally controlled by an underworld and/or death god collecting a soul that has come due.  
==Applications==
*Absolute Tracking
*Death Sense
*Forest Physiology
*Hellhound Physiology (all; variation) 
**Canine Physiology
*Hunting Mastery
*Intangibility
*Soul Manipulation
*Unnatural Size
*Voice Projection
**Enhanced/Supernatural Roar
***Fearful Scream
****Fear Inducement/Death Inducement
==Variations==
*Acidic Saliva
*Blood Cloning
*Fantasy Connecting
* Planeswalking
** Fantasy Travelling
** Underworld Path
==Associations==
*Black Dog Physiology
**Cŵn Annwn Physiology (similar type hound)
*Canine Physiology 
*Death Song
*Fairy Physiology
*Hellhound Physiology
*Spirit Physiology
==Limitations==
*They are controlled by their masters. 
==Known Users==
===Comics===
* Cù-sìth (Marvel Comics)
===Folklore/Mythologies===
*Cù-sìth (Celtic Mythology)
=== Video Games ===
* Cù-sìth (Megami Tensei series)
*Snubbull and Granbull (Pokémon)
Category:Powers
Category:Mythical Canines
Category:Fairy Physiology
Category:Celtic Mythology