Ah Dai, a thief known for his simplicity and innocence, was taken away by the powerful alchemist Goris for some purpose during a theft. From then on, Ah Dai's fate was forever altered. Destiny led him to save the most formidable assassin on the continent. The King of Assassins, driven by revenge, forcibly took Ah Dai to a remote town and generously imparted all he knew. Would Ah Dai transform into a demon from his encounters with the assassin?

With the blood-red sun in the sky, anomalies must arise. Blood rain drenches the world, and calamity is imminent. A millennium calamity is about to descend on the continent – who will be the savior?

A fusion of kindness and evil, a unification of light and darkness, initiated by the Phoenix's Blood, transcends numerous impediments. Bonded by the Divine Dragon's Blood, love is eternally infused.