Shen Li --- Zhao Li Ying
Shen Li, a powerful and majestic phoenix of the demon race, born with a pearl in its mouth and revered in the three realms. She is unrestrained, free-spirited, and straightforward, deeply ashamed of the thousands of years of subservience of the demon race to the celestial realm. While escaping from an arranged marriage, she is intercepted by soldiers and reverts to her original form, falling to the mortal world. Severely injured and unconscious, she is mistaken for a chick and sold by a vendor, only to be bought by Xing Zhi, who lives in seclusion among mortals. As they spend time together, a growing affection emerges between them, and their fates become intertwined.
Xing Zhi --- Lin Geng Xin
Xing Zhi, the last ancient true god in the mortal realm, possesses exquisite beauty and a prestigious status. He is the sole reliance for the stability of all beings in the three realms. On the surface, he appears gentle and indifferent to worldly affairs, but in reality, he is aloof, arrogant, and cunning. Due to orders, he is assigned to guard the Abyss of Ruins on behalf of the demon realm and "bestows" Shen Li as a wife to the celestial prince. Shen Li, who had never met him, holds extreme hostility towards him. However, after they meet and get to know each other, he gradually feels remorse for his actions and becomes infatuated with her. He is captivated by her independent and unconstrained nature, disregarding societal expectations, and develops feelings of love for her.