After saving a part of humanity and ensuring that her brother is free from de Bond's influence, Marlene Hawkins is now an officially mutated vampire who walks among the living as a dangerous and threatening creature.
Meanwhile, in Metropolis - Clark Kent suffers from living a double life as Superman, who is beginning to face criticism for the destruction and fight against General Zod in the events of Man Of Steel, and deals with his attempts to fit in with society and get new stories to help The Daily Planet. It isn't until Clark begins to sense yet another threat endangering the home of Metropolis.
He discovers that Marlene, the former Fury Wolf is now known as the bloodthirsty Siren Queen, who puts her new creature-like abilities to good use by creating a nest capable of spawning an army of vampires that can endanger the world and start a legion of vampires.
MPAA: Rated PG-13 for extended sequences of sci-fi violence, some gore, brief strong language, and peril.
Clark Kent / Superman / Kal-El - Main protagonist; Alien from Krypton who disguises himself as Clark Kent, a journalist for the Daily Planet.
Marlene Hawkins / Fury Wolf / Siren Queen - Former young soldier of Miles de Bond who later became a killing machine and is now a mutated vampire who wants to cleanse the Earth.
Samuel Balder - Former roughneck Major General in the Marines who works with a government agency similar to Payton-Marcus's and reluctantly works alongside with Superman to prevent the extinction of humanity.
Hannah Mason - Balder's girlfriend who gets captured by the Siren Queen.
Jerry Wong - Government official from Japan who investigates the Siren Queen's mysterious whereabouts.
Leah Warlock - One of the representatives of Payton-Marcus who tries to cover up the crash landing of the Siren QUeen.
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