Various demons, humans and gods started a melee, the Demon Realm fell into war, and the twelve city-states divided by constellations flowed into rivers of blood! The great magician predicted that there is a "Son of the Star" in Taurus City who can save the people. As long as he can gather the four monsters, he can bring peace to the troubled times. The cruel and cold-blooded King Ze executed the "Son of the Star" Murong Heiyan in order to solve future troubles. However, "he" came back from the dead and fought against King Ze desperately, vowing to restore peace to the Demon Realm! Murong Bailu witnessed her twin brother being killed, and her family was ruined. She had no choice but to flee her hometown, embark on a journey to find monsters, and complete her brother's mission of saving the Twelve Kingdoms. From this moment on, she is the "Son of the Star", Murong Heiyan. She can't tolerate anything else in her heart except fighting to the end!
