Phantom Blade Zero takes place in the captivating world of Phantom World, a universe where various powers coexist. Within this semi open-world action RPG, players will encounter a unique blend of Chinese Kungfu, steampunk-inspired intricate machinery, occult arts, and other fascinating elements that defy categorization.

As the protagonist, known as Soul, you assume the role of an elite assassin who serves an enigmatic and influential organization called "The Order." Framed for the murder of The Order's leader and severely wounded during the ensuing manhunt, Soul's life was saved by a mystical healer, albeit with a temporary cure that will last only 66 days. Racing against the clock, Soul must uncover the mastermind behind the conspiracy before time runs out, battling formidable enemies and unimaginable creatures along the way.