Klaus's Abilities described

Darkness Manipulation/Shadow Manipulation: User can create, shape and manipulate darkness and shadows. By itself, darkness is mostly used to cloud everything into total darkness, but by accessing a dimension of dark energy it can be channeled to a variety of effects, both as an absence of light and a solid substance: one can also control and manipulate the beings that exist there, create and dispel shields and areas of total darkness, create constructs and weapons, teleport one's self through massive distances via shadows, etc.

Tattoo Manipulation: user can manifest an energy that can transform objects and spells into tattoos that can be removed from the skin easily and painlessly and transformed back into the things they once were.

Dread Arts:  The usage of this power comes quite simply from the use and change of the Dread Particle, hence the name of the magic itself. This particle is a very useful one, as it can bend the laws of reality with its mutagenic and caustic qualities, even those that give life to which did not have life, such as things like rock fixtures and giving movement to trees/other inanimate objects. The dread particle worms its way into the chosen object and lines the cells or pores of an object with the particles. These particles give energy to the object and force it to act on the will of the caster.
This effect can also be done with living creatures to create slaves that act completely of the users will. Discussion of the Dread Particles caustic qualities allow one to see how intense and strong it is as an acid, being very similar to the strongest known acid to humanity, Fluoroantimonic acid. This indicates that this substance can burn through literally everything that it comes across that isn't composed of superhuman qualities such as magically forged metals. Such metals like DreadAucterium composed by the Kyoski family that is one of the only ones that can stand up to the Dread Particle.
The Dread Particle has a very easy time taking into the air, and as such it can travel a great distance from where the caster is. It has an easy time hanging around the aura of the user so the use of the different transformations of the energy is easier to complete efficiently. Typically when the Dread Particle is introduced to living matter or elements, the energy horribly mutates the elements and the living matter to some horrible mutation of what they once were, and also doing horrific things to the structure of the affected area. When a being uses the particle long enough, they can learn to circumvent this quality and learn to use the particle to amplify the power of elements and living flesh instead of hampering them, and that is where the aforementioned animation of the inanimate and maker of slaves comes from. This effect can also be done with living creatures to create slaves that act completely of the users will. Discussion of the Dread Particles caustic qualities allow one to see how intense and strong it is as an acid, being very similar to the strongest known acid to humanity, Fluoroantimonic acid. This indicates that this substance can  burn through literally everything that it comes across that isn't composed of superhuman qualities such as magically forged metals. Such metals like DreadAucterium composed by the Kyoski family that is one of the only ones that can stand up to the Dread Particle.
The Dread Particle has a very easy time taking into the air, and as such it can travel a great distance from where the caster is. It has an easy time hanging around the aura of the user so the use of the different transformations of the energy is easier to complete efficiently. Typically when the Dread Particle is introduced to living matter or elements, the energy horribly mutates the elements and the living matter to some horrible mutation of what they once were, and also doing horrific things to the structure of the affected area. When a being uses the particle long enough, they can learn to circumvent this quality and learn to use the particle to amplify the power of elements and living flesh instead of hampering them, and that is where the aforementioned animation of the inanimate and maker of slaves comes from.
This effect can also be done with living creatures to create slaves that act completely of the users will. Discussion of the Dread Particles caustic qualities allow one to see how intense and strong it is as an acid, being very similar to the strongest known acid to humanity, Fluoroantimonic acid. This indicates that this substance can  burn through literally everything that it comes across that isn't composed of superhuman qualities such as magically forged metals. Such metals like DreadAucterium composed by the Kyoski family that is one of the only ones that can stand up to the Dread Particle.
The Dread Particle has a very easy time taking into the air, and as such it can travel a great distance from where the caster is. It has an easy time hanging around the aura of the user so the use of the different transformations of the energy is easier to complete efficiently. Typically when the Dread Particle is introduced to living matter or elements, the energy horribly mutates the elements and the living matter to some horrible mutation of what they once were, and also doing horrific things to the structure of the affected area. When a being uses the particle long enough, they can learn to circumvent this quality and learn to use the particle to amplify the power of elements and living flesh instead of hampering them, and that is where the aforementioned animation of the inanimate and maker of slaves comes from.
Earth:Allows the user to petrify, crystallize, and solidify sources of earth magic and plants, along with controlling the cells in plants
Air: Creates air currents and wind that can slice through and brutalize objects, including objects that are thick and resistant like stone or metal.
Lightning: Grants the ability to electrify things that wouldn't normally be conductive like insulators or grounding devices, also granting increased voltage and piercing power.
Ice:Allows the user to freeze objects and other such things that wouldn't normally be able to freeze or create ice that cannot be melted as easily or as quickly and ice that is resistant to attacks.
Light:Creates light that is much more bright and resistant to things that would normally dim light as well as attract photons to make the light stronger over time.
Darkness:Creates shadows and darkness that suck the light out of the areas that they affect, all light destroyed this way only serves to empower the darkness and increase the area of effect. Another application of this energy is the ability to create limbs and parts of the body with it to supplement things lost in battle or just used for an edge, such as multiple arms instead of just two, as would be normal. This can also be used for things like creating armor that is living, made of tendrils that can recombine to fix and protect holes in defenses.  The dread tendrils can also be used to repair the wounds of those close to the wielder such as sewing up wounds or reattaching lost limbs. The tendrils can even go as deep as the skeleton to fix wounds in that way as well. Once the Dread Particle gets in a large enough quantity, the particle becomes a semi-solid sludge known as ‘The Corruption’ that eats through objects in a viscous black goo. This goo eats through objects using the corresponsive of the particle itself. The sludge’s name is also used to describe the way that the energy rots away anything that its allowed to contact for any long period of time and makes it very hard to fix and heal the damage.

Sound Manipulation: a Kyosei’s voice from birth is magical because the very voice one of this race possesses is enough to command the things around them if they know how to project it right they could even understand things that others can not such as languages  and can be furthered by use of Kyoleon and instruments to play special songs. The songs are known as Sonatas and are powerful in the hand of a skilled user.
Forbidden Arts: The Forbidden Arts are a set of magic that are forbidden because of the way they consume soul energy and life force to use. These arts are things like flames that can burn through things normal flames cannot touch that allow the power to get to that point, and chains that can block all energy and movements if they are allowed to seal a person.

Magnus and Numinous prose: The Kyosei can take words and language and transform the words into structures and constructs that hold either solid qualities and physical qualities using magnus, or magical and ethereal qualities using numinous.

Sealing Arts: The race in and of itself were made to be amazing at sealing magic, so this power is inscribed in all of the dna that is created by this race. It may manifest in different ways, but all Kyosei can seal.

Dimensional Manipulation: The user can control the energy that makes up the reality around them and manipulates it so that they can change the objects around them. They can also use this ability to change the space around them, allowing such things as teleportation

Soul  Gem: forbidden knowledge only known by Seren & Zane and only they can Teach it