Commission done by kiburi.art on Instagram

Moonlight Shadow, the fighting aura of Leo, the Cosmic Priest.

During the events of "Psychic Phenomenon" in the midst of Leo's priest training within Icecrown, the Cult of the Dammed attacked the Argent Tournament Grounds in search of a powerful artifact known as the "Requiem Arrow"

The cultists succeeded in gaining possession of the Requiem Arrow to return to their boss, Warren. However, a relentless Leo pursued the general of the cultist attacks, regaining the arrow to return to the Argent Crusade.

Unexpectedly, the arrow lodged into Leo's neck, knocking him out for a bit. When Leo woke up his fur was no longer tan but a shade of white, his blue hair now purple, and his eyes of dark lilac replaced with radiant golden eyes.

On top of that Leo heard a voice, that voice came from the physical manifestation of his fighting spirit, Moonlight Shadow. Just like that, Leo became a user of the Requiem.

Moonlight Shadow grants Leo the ability to reset concepts to zero, rendering it null within an ersatz state of death. For example, if Leo were to be hit by soul manipulation the attack would be negated by Moonlight Shadow and rendered zero, the user of the soul manipulation would not be able to use the attack until Leo undoes the conceptual nullification.

When Moonlight Shadow slashes at the concept of an individual they cease to exist on all planes of reality and beyond.

While it is possible to regenerate from that kind of harm it is easier said than done, it took Leo's nemesis, Acheron, quite some time to regain his body after Leo used Moonlight Shadow to set his concept to zero.

Moonlight Shadow's conceptual attacks are different than the conceptual erasure or restoration of a Corrupt and Lost Deity, reason being Leo is actually negating the concept rather than destroying or rebuilding it.

Besides the conceptual manipulation, Moonlight Shadow is capable of extracting souls to read or alter their information, transmuting an opponent's blood into psychic needles to pierce them from within, and atomizing others with a single touch, destroying them spiritually.

Because of how Leo's Moonlight Shadow is a Requiem it cannot be seen nor interacted by non Requiem users, the exception of being able to bypass this rule are Corrupt and Lost Deities.

Not even the precise extrasensory perception of Daisuke and Hado can detect or see Moonlight Shadow.

Whenever Moonlight Shadow takes damage so does Leo, however, Leo is still capable of using his priest magic to heal his Requiem.

While not as physically powerful as strength based characters like Daisuke the Saiyan Rogue, Moonlight Shadow makes up for it in hax.