Fate NP: Crown Clown (D Gray Man)

"My Left Arm will save the demons, My Right Arm will save the humans, I shall save them all. Innocence Activate, Crown Clown!" ~ Allen Walker

Crown Clown, The Sword of Exorcism is the Noble Phantasm of Allen Walker. Although the true form of Crown Clown is not a sword, the strongest form is that of a sword which also makes him the nemesis of the very beings that threatened his world. Due to it's faith and history, the power that created Allen Walker's Crown Clown is a piece of God's power causing it to be a Divine Construct.

Crown Clown functions like an armored suit, forming a white-hooded cowl and sleeve of Innocence energy which covers his shoulders and right arm. His left arm and hand become noticeably slender and black, and also equipped with armor, complete with razor-sharp claws. A masquerade-style mask is always affixed to the cowl, which takes on various configurations and appearances. This transformation also changes Allen's usual hairstyle from flat to a spiky rear. As before, his Innocence possesses a certain degree of sentience and can assist in evasive tactics or even manipulate Allen's body like a marionette should he become incapacitated. When not activated, Crown Clown takes residence in left arm, becomes a visible black pattern that rises the length of arm to his shoulder in a spiraling pattern with a tattoo-like emblem on the end.

However due to it's form being sealed due to becoming a Noble Phantasm, the Critical Points or the Final Form of Crown Clown can only be activated by calling it's True Name instead of reaching 100% synchronisation which Allen already done. When invoking the true Name, the left arm transformed into the sword making Allen having no left arm.

The Sword of Exorcism cannot kill humans and damage only the evil. So even if one is possessed, the sword will only harm the one who is trying to possess the human. It is capable of releasing energy orbs that explodes, allowing for ranged attacks. Due to it being a Noble Phantasm, the Noble Phantasm is altered allowing it to deal extra damage against those who have their alignment of evil.