ShadowRipper

Description
A large enchanted greatsword capable of easily cleaving it's victims in two, its name is derived from its original ability to easily manipulate darkness elemental energy, and sheer destructive power.

A large metal dragon skull structure is fused to the hilt of the blade, with a series of metal plates running along the blunt edge. Various bands of black cloth are wound around portions of the blade, while they serve no actual purpose they add to the mysterious appearance of it. The bladed edge of the sword is pointed in several places, the larger end resembling the edge of an axe.

Abilities
Due to it originally being a dark sword, ShadowRipper is capable of easily manipulating dark energies. The other abilities granted by the three arcane runes carved into the surface of the blade are as follows;

Rune of Empowerment - Grants the blade incredible destructive power, treating the blade like a vibrosword which enables it to easily cut through almost any object. Empowerment also prevents ShadowRipper from being broken by any known means, essentially rendering it indestructable.

Rune of Polymorph - Grants the blade the ability to morph into any weapon imaginable as fast as Rhaiken can think it. The number of forms that ShadowRipper can become is practically limitless.

Rune of Recall - Grants the blade the ability to instantly warp back to Rhaiken at will, or when separated more than a short distance away from him. This effect cannot be blocked.

As a side effect of ShadowRipper being a vessel for Erika's spirit, all arcane and spiritual energies used nearby or struck directly by the blade are absorbed and used to fuel Chaos Saber - one of Rhaiken's soul bursts.

Other
The destructive power of the blade is greatly enhanced when imbued with the energies of absorbed magical or energy attacks, this energy can then be expelled as a series of powerful shockwaves. The physical appearance of the blade changes to match that of Rhaiken's Yra form - black flames with green markings.

Known variants
Currently known forms of ShadowRipper are Longswords, Greatswords, Spears, Bows, Katanas, Twin Swords, Twin Scythes and Claws.