Wu Ran is scorned as the most useless fighter of all, until a grave wound in combat unexpectedly awakens the Sacred Soul Dice System, a legendary treasure. The system hands him odd divine dice abilities, and with them he saves his junior uncle and overcomes Ni Sha, a woman who practices cultivation. Ni Sha, however, falls for him and wants to haul him off to her sect. Joining forces with the White Dragon King, she launches an assault on a city on Earth in pursuit of the dice. The 20-episode ONA blends action, adventure, fantasy and romance.