The Demonic Blade (悪魔の剣 Akuma no Tsurugi) also known as the Black Blade (黒の剣 Kuro no Ken) is a Magic Item owned by Blade.
Appearance[]
This Magic Item is a magical weapon which takes the form of a curved-bladed saber with a handle shaped like a snake.[1]
Description[]
The sword is used in conjunction with the wielder's Slashing Black Magic to perform soundless slashes which can purportedly cut through anything, including Magic. [2] However, while the blade can attack Dragon Poison, it isn't immune to being corroded and worn down by it, though it's still capable of performing damaging cuts afterwards.[3]