Arc Ray

Arc Ray (アークレイ, "Ākurei") is a powerful Sword Magic Spell.

Description
A secret Sword Magic spell that is only usable by those who have accepted their weapon as a part of their very soul. It charges their weapon with an abundance of Magical Energy until it elongates into somethng similar to that of a whip, with no known limit as to how far it can stretch. The new weapon now possesses the same Magical qualtities as the user's original weapon, if it had any, and crackles with sparks of what seems to be electricity. Arc Ray is very powerful as it is famed to be capable of slaying Demons. While the claim may not be true, this spell is still capable of dispelling darkness in any of its forms, including Dark-Based Magics or even the various forms of Dark Magic utilized by Dark Mages. Due to the spells innate properties, it can even strike multiple targets in quick succession, reaching across an entire battlefield if the user's willpower allows it.