When the neon lights of New York are swallowed by a blood moon, a seven-hundred-year-old war of destiny is quietly ignited. During a rainy night hunt, the protagonist, Night Hunter, accidentally awakens the dark bloodline within him, forcing him into a deadly struggle between the Demon Hunter Association and the Abyssal forces. As the mystery of his origins is gradually unraveled, he discovers that he is the ultimate key to opening the Dark Gate. Facing betrayal, conspiracies, and the sacrifice of his loved ones, Night Hunter joins forces with the enigmatic Blood Queen Selena and his former comrade Victor. Awakening an unprecedented Third Divinity in the depths of despair, he becomes the last Gatekeeper, vowing to defend the dawn of the human world to the death.
