Soul Carving Blade

The Soul Carving Blade (霊 刻印剣, Rei Kokuji-ken) is a unique broad sword utilized by Sen Kubikajiri. Said to be a weapon of the Third Mizukage, the Soul Carving Blade has the ability to cut through pure chakra due to the multiple inscribed Sealing techniques along its face.

Appearance
A bronze colored broad sword, with a flat rectangular body, the Soul Carving Blade is 188.82 cm long, handle included. The handle is made of several bronze rings, each inscribed with multiple kanji. The blade itself has the kanji "魂葬" (Konsō; Lit "Soul Burial") on both sides. The handle is capable of detaching and reattaching for easy carrying capability.

Abilities
Although it is called the "Soul Carving Blade", its true ability is that is can cut through raw chakra. Through dozens of elaborate Sealing techniques, the blade can turn intangible and phase through the targets body. At first glance, it appears that the blade just flies through but it is actually cutting through the chakra system within the person. After being cut through, the chakra system has the ability to regenerate but must do so over time. The blade has also shown to force the opening of the Eight Gates, sending the opponent into a downward spiral to their own death by opening the Eight and final gate.