Demon-Slayer Sword: Black Divider

Anti Magic: Demon-Slayer Sword: Black Divider (魔法『断魔の剣・ブラックディヴァイダー』) is an Anti Magic spell.

Description
While coated in Anti Magic and wielding the Demon-Slayer Sword, the user pushes and condenses the Anti Magic to the edges of the blade. Its size and reach can extend to several times its normal size.