Zevrad is acrobatic, to an extent, and uses his agility to climb, wall run, and leap large distances. He primarily wields the shapeshifting scythe, Demonion Edge, when needed. He is also capable of wielding a wide variety of secondary weapons from arm blades, gauntlets, and claws but prefers his scythes above all.

Zevrad possesses the power of the Fel to empower his body that would allow him to perform destructive attacks with either his fists, weapons, or spells. Constant use of these abilities however would gradually corrupt and decay his body to a withered state. So he resolved these problems by using three components that acted as a conduit to channel his abilities.

Fel magic is a minor trait of what Zevrad could perform since his capabilities lie in the manipulation of the soul.

The container of Life is the Body whereas the core of Life is the Soul. It is the essence defined by the mental abilities of a living being through reason, character, feeling, consciousness, memory, perception, thinking, etc. One can interact with the Soul based on the purity and level of their mental energy and abilities as an individual.

Zevrad interacts with another person's Soul using the Masque of Souls and Memento Mori. He had secretly learned the techniques of his master as a servant to an Inquisitor, Nev'en, in his previous life and had adopted it, once again in secret, as his own after his rebirth. So far, he is the only Soul Slayer to date.

The Soul Realm is one that centers around the materialization and projection of one's inner world following the Thaumaturgical Miracle: World Egg. The created worlds are separated from reality and are a product of switching the Self and the World while keeping the boundary the same if strong enough. The realm can materialize and the people consumed will be transported into the inner world of the conjurer. Practitioners normally make use of this ability without affecting reality such as, in Zevrad's case, the distortion and manipulation of the souls.

NOTE: Conditions to materialize the realm requires an astronomical amount of energy (both Mana and Fel and pure soul intent. Meaning that Zevrad would avoid using this technique as much as possible since the backlash is quite severe.

Metamorphosis

Uses the unlocked potency by combining the sigils and authorities to resonate and fuse together through the state of conciousness. Creating the form All That Is One that enhances the passive, active, and physical abilities.

Combat Skills

• Fists

• Weapons

• Spells

Soul Strengthening

• Allows them to lift 500kg with ease and could rip apart tigers or bears with their bare hands.

• Allows them to sense their surrounding energies.

• Allows them to absorb their surrounding energies.

Soul Recovery

Focuses on the recovery of the mental energies and resilience to mental attacks.

Soul Eye Of Denouement

Used to interact with the souls that can unlock most of the passive and active abilities listed below:

• Fast Analysis

• Improved Vision

• Soul Inspection

• Demonic Eyes Piercing Slash

• Dark Heart Seal

• Eye of Nightmare

• Eye of Illusion

• Inner World

Ten Thousand Thoughts

A technique that concentrates on the development of the soul by turning "one thought into two, then one into a hundred, then one into a thousand." Meaning that this increases the efficiency of a user's mental capacity using the power of the souls. It can be difficult for one person to do multiple things at once but this technique allows the user to perform that task with ease. For example, if one reached the level of "one thought into two," then the user would become two individual minds. One could focus on a mathematical problem while the other could focus on creating a story at the same time, therefore, exceeding common multi-tasking abilities.

Soul Splitting

Allows the user to split their soul, if at the soul realm, and consciousness into two making it an extension of themselves rather than a separate individual. For example, a regular clone could listen to the commands of the original body but, due to his individuality, the clone could betray the original. The Soul Clone would instead be connected through a soul link to the original, making this clone a part of himself.

Realization

Uses Mental Energy of the Soul to dream something into Reality.

Dreamification

Uses Mental Energy of the Soul to return something to the Dreaming.

The Six Desires Demonic Arts were designed to sow Discord within the mind and heart of a creature as their inner-desires or fears were manifested. It can be seen as a technique with each characteristics of desire having a representation:

1. Eyes for the pursuit of envy.

2. Ears for the yearning of praise.

3. Nose for the experience of pleasures.

4. Mouth for the fulfillment of cravings.

5. Body for the physical contact of the flesh.

6. Mind for the continuous thoughts of love.

The following below is the description of each demonic aspects when individually manifested:

1. The first figure had no face and only had 20 or so eyes that covered its face and were all black with runes within them. They looked quite terrifying as its body was as skinny as a monkey and had abysmal skin.

2. The second figure was tall and slim that was a man’s body but was quite pale along with black hair. It also had no face, but on the two sides of its head, it had six pairs of pointed ears and wings.

3. The third figure looked both like a human and a beast; its upper body was that of a human and its lower body was that of a beast. It was covered with black fur and did not have a face either; it only had a long blood-red nose that looked like a grotesque monster.

4. The fourth figure looked like a small elderly person. It was currently lying on its stomach, and there was a set of horns on the side of its forehead. It did not have a face either and only had a mouth filled with fangs with a very long tongue.

5. The fifth figure looked normal on the upper half of its body except it too did not have a face. The lower half of its body was made up of many tentacles, with scales, that continuously twisted about and were a fleshy color. It looked quite disgusting and horrifying.

6. The sixth figure looked like the original and could be considered quite normal as he was wearing a silver robe and a replica of the Masque of Souls. However, he was surrounded by a demonic aura and there was nothing within the black robe, only darkness and the demonic aura that continuously changed.

When each desire is fused, they form the following characteristics:

1. Fiery diamond, translucent, and gleaming eye on the forehead from the Soul Illusory Demon.

2. Wings from the Corrupted Illusory Demon.

3. Increased muscle mass from the Beast Illusory Demon.

4. Demonic Horns from the Hell Illusory Demon.

5. Serpent Hound creatures and scales slithering at the back from the Spiritual Illusory Demon.

6. Enhanced Demonic Aura from the Chaotic Illusory Demon.

Demon Realm

The beginning step to those pursuing the demonic path must establish a strong physical foundation.

Bloodlust Realm

Malevolent by nature, this realm transforms inner strength to true strength through the enhanced desire in bloodlust. With eyes glowing with a fiery hue and an expression showing a sinister and unrelenting cruelty. Know that this bloodlust can be sated after spilling immeasurable amounts of blood when participating in a havoc and carnage spree.

Carnal Realm

Those who reach this realm can allow their descendants to inherit their abilities through their bloodline and are able to use skills that uses the soul (Mental Energy or M.E.).

Diablo Realm

Evolution is required to enter this realm and starts by absorbing the surrounding energies through their physical and mental capabilities. Those who enter this realm exceed their original limits due to the absorption capability that improves recovery and stability.

Destruction Realm

The ability to create a soul clone less powerful than themselves is possible through the splitting of the soul through the cost of splitting its essence in two. They can also create a small boundary or domain (Inner World) that can suppress their enemies based on the comprehension of the cosmic forces using the concept known as the Thaumaturgical Miracle: World Egg. Note that it takes years to reach this stage due to the crucial requirement to have an astronomical source of Mental Energy and Soul Intent.

• Fire (Argus)

• Wind/Lightning (Pandaria)

• Time (Ulduar)

• Space (Ny’alotha)

• Death (Maldraxxus)

• Wood/Water/Metal/Earth (Ardenweald)

• Sealing (The Maw)

Demonic - "I am the lord of all things demonic! The Demon reigns supreme, I reign supreme, I am The Demon that reigns supreme! All is demonic, All That Is One. I am demonic, I am All That is One!"

Servants - Grants the right to appoint servants to share their authority. Is able to appoint six servants but the individual power will decrease because the shared authority will be divided evenly among the servants.

Envy, Gluttony & Lust - Emotional sensations that developed a fictitious sense of self-importance towards his abilities and unique powers from his mask in the sense of overindulgence through the consumption of souls. Which he believed made him special compared to everyone else since he could grow rapidly stronger with each soul devoured. Lusting for power with his desires in which, over time, becoming All That Is One.