Feymark

Feymarks are only obtained within a series of conditions that must be met for them to happen:

1. Magic Shunting

When a Fey relocates into the physical realm and this so happens to be within the same space as the creature in question. Both the creature and the Fey are shunted to a nearby area to the space in question and the creature that this happened to is from that point on Feymarked. Feymarks received this way are usually only Class C and Class D Feymarks, however, and never go past the Class B mark.

2. Long Term Osmosis

When a Fey stays within a distance of around 4 feet from a creature for longer than 3 hours. The Fey's magical essence slowly taints living creature's essences through magical osmosis. Since the Fey's bodies are made of magical energy, they passively start defeating any living creature's magical aura nearby and slowly corrupts the creatures' magical makeup with their magical essence. At around the 6 hour and 10 minutes to twenty minutes, at most, a creature obtains a Class D Feymark. At the 6 hour mark the creature gets a larger Class C Feymark. At this point the rate accelerates exponentially to 3 hours again for a Class B Feymark, 1 hour for a Class A Feymark, and a half hour for a Class S mark.

3. Direct Link Osmosis through Altered States of Mind

When a Fey creates a magical osmosis link with a creature in a changed or heightened state of mind: this includes states of mind that happen under chemical imbalance such as the heavy use of recreational substances. As stated earlier a Fey's magical essence passively defeats the magical aura of nearby creatures at a slow rate. Establishing a Direct Link between the Fey's aura and the creature's own such as through telepathy or a direct touch to the Fey's physical body would not accelerate the rate of osmosis unless said creatures' mental state is altered at moment of this direct link osmosis Depending on the altered mental state condition, Fey can synchronize with these excited or changed mental auras and increase the speed of Osmosis tenfold. Creatures in these altered states of mind will become almost immediately mutated with a Class D or Class C Feymark in a few seconds, and after a minute or two this can cause severe mutations up to a Class S Feymark.

4. Willful Direct Link Osmosis

If the creature willfully creates a Direct Link Osmosis, the creature is painfully evolved into a Class S Feymark in seconds, in a similar amount of time to a Direct Link Osmosis. This Willful Direct Link has to be maintained through the creature's concentrated effort to keep it through the excruciating pain and damage that is caused by this kind of Feymark mutation.

Classes of Feymark

  As mentioned, Feymarks are the left over corrupting essences of Fey which corrupt the magical auras of creatures nearby: mutating nearby magical processes in a creature's essence and affecting their physical makeup to exhude by forcing them to exhude more magic than they normally would, differently aespected magic than normal or both. The result is a magical mutation of the creature in question that affects their physical form and the aespected nature of their magical abilities. These magical mutations can manifest in a myriad ways, usually to some detriment as well as some useful enhancement to a creature's physical and magical capabilities. The levels of apparent changes in a creature's magical aura and physical form are categorized into different classes ranging from D Class to S Class, with D Class being lowest in power and S Class being considered rare cases of extremely powerful or dangerous changes in their magical and physical anatomy.
 

Feymark Types

  Different types of feymark exist, of course, and they all have different names depending on the Fey that marked the feymarked creature.
  Elementali
Creatures feymarked by Elementals. Despite elementals' docile, static nature, they are known to be attracted by the use of elemental magic, which would bring them closer to the place where the magic was used which. here are rare instances recorded where elementals have been known to hover closer to creatures when they cross paths. Although the elementals do not harm creatures by choice, their sporadic elemental discharges may eventually harm or even kill creatures before they're feymarked. In some instances elementals are more docile than others it is possible to find oneself feymarked by them for lack of interaction otherwise.
  Elementali have additional magical attributes of the element they were marked by.
  Class D Features
  Class S
  Trick Kid / Crettin
Cretures feymarked by Feyries. Feyries are mischievous Fey that want to add as many Mundane creatures to their ranks as possible to use them as slaves, toys or pets. Although some personalities vary among their kind, the vast majority consider Mundane creatures lesser due to their easily corruptible nature. Feymarches where Feyries are present are more
  Yuuke
Creatures feymarked by Uwamis. Despite an Uwami's generally inanimate nature their magical make-up makes them be capable of Feymarking others if any of the transmission conditions are met.
  Vampire / Hellspawn
Creatures feymarked by Demons. Daemons always attempt to feymark their victims as quickly as possible, whether by proactively attempting a direct link via magical osmosis as well as attempting to expand their range of influence as wide as they can. This makes Daemons very dangerous as they do their best to have their feymarking process be faster, more painful and more damaging to the host, and are generally much more damaging in nature than the feymarking processes of other Fey.
  Class D Features
  Class S Vampires are burnt by exposure to sunlight and can die from it quite quickly, much like demons.
  Fused Esper
Creatures feymarked by Espers. Unlike most other Fey, an Esper's Feymark is only temporary and only happens within range of exposure to the Esper. Espers can also choose to limit their range of influence, and effectively can prevent feymarking living creatures at will.
  Sorcerer(ess) / Font
Creatures feymakred by Occuria. Like Espers, Occuria normally prevent themselves from feymarking creatures via limiting their range of magical influence unless they choose to remove these limits. Unlike Espers, Occuria's feymarking does stay permanently on living creatueres. Also unlike Espers, an Occuria's feymarking does affect them. Occuria are damaged when they Feymark, as once they do allow their limited range of influence to expand and affect others passively they are unable to prevent their essence from being absorbed rapidly.