This handmade vessel has been enchanted through the magicks of Zazazel, Aurashniya, and Sanazel.  When opened, the supernatural darkness and essence of vileness will begin to emit.  By speaking the words of power which are written upon a scroll (included with the vessel), these wicked energies are unleashed into a widespread aura that spans through this plane and all overlapping planes throughout the cosmos.  This aura empowers the black-hearted magi performing their ritual magicks within, bolsters the power of any Infernal entities conjured into an area shrouded in this unholy veil, heavily amplifies the very magicks lashing out from the mage unto their target, and severely weakens and withers any entity that is not a being of darkness.  A very potent vessel to be utilized by any Disciple of the Black Arts, Scholar of the Left Hand Path, and Diabolist.
As an added bonus, the Aurashniya Dark Vortex Vessel functions as a passive vortex vessel. It draws spirits and helpful spiritual entities and energies to its Keeper.