Waru is Maruze's Soul Partner. His Soul Wavelength is the wavelength of Deception.
Waru is a demon that made a pact with Maruze to grant his one true wish if Maruze were to take him as a blade. Once they made that deal, it was revealed to Maruze that Waru would actually take the shape of his daughter. Maruze did not care, for seeing his daughter again was the only important thing. Waru has forced Maruze into an eternity of wielding him and him alone as a weapon. His whereabouts and origin are unknown, it is just known that he has a connection with Maruze and his Daughter...
Soul Resonance: Deception Resonance.
1,000 Hands of Doom: 1,000 large hands wielding swords appear from Maruze's soul and slash the foe nonstop. If the hands are not wielding swords, they can claw at a foe and slowly drain their soul.
Shadow Blend: Blends in with the nearest shadow.
Negative Deception: Whatever Maruze slashes with his blade while this is activated is corroded and erased from existence.
Mind Break: A negative discharge that comes from Maruze's sword that shatter's a person's mind.
Negative Discharge: A spinning attack with his sword that distorts and shatters all oncoming attacks within the radius of his spin.
Negative Mist: Maruze's swords turn into pure soul energy, which them turns into a mist. Whatever is in this mist will be cut up quite fast by it.
Raining Destructive Swords: Maruze makes an endless amount of Soul Energy swords rain down from the sky at a high speed, shattering what they will when contact is made with the blade of the swords.
Deceptive Darkness: 1) Uses all of the shadows in the area to attack the foe directly (including the foes own shadow) 2) Expands and explodes his own shadow into thousands of liquid orbs that either jut out into spikes, stick to the foe and cause immobilization while also draining their energy, or engulf the entire field in darkness.
Deception Soul Abilites: The Negative Impact, which makes any part of Maruze's body or sword glow. While it is glowing, it will hit anything that is used for defensive purposed and shatter it (For example, if someone puts up a shield while Maruze is using the Negative Impact, the shield will be shattered. Depending on how strong it is depends on how long it takes for it to be shattered.) This soul also allows Maruze to see through illusions and shadows, as well as the invisible.