The half-demon Xavier required a favor: the retrieval of Jack the Ripper's From Hell letter, stolen from British police files and now in the possession of a shady collector.

While infiltrating the collector's mansion, Elena, a member of the Pack, inadvertently triggered a spell bound to the letter, unleashing a portal that tore open a gateway to Victorian London's nether regions.

The sinister deal sealed, Jeremy swiftly claimed the coveted letter, his heart pounding with a mix of anticipation and trepidation.

Clay's careless act of squashing a mosquito and smearing Elena's blood on the parchment triggered an inter-dimensional portal, a gateway to a realm lost in time.

This activates an inter-dimensional portal emerged a horde of undead creatures, their bodies decaying and their eyes burning with an eerie glow.

Whispers spread like wildfire that the notorious Jack the Ripper had been unwittingly released upon an unsuspecting public, leaving a trail of bloody carnage in his wake.