Eng: Every few hundred years, the most powerful demon on earth—a snake demon—awakens, and the Yin-Yang Masters are summoned to the capital. Meanwhile, the Princess of the realm has her own plans, as she conspires to claim the demon’s power.
Ind: Setiap beberapa ratus tahun, iblis paling kuat di bumi—iblis ular—bangkit, dan Master Yin-Yang dipanggil ke ibu kota. Sementara itu, Putri kerajaan memiliki rencananya sendiri, saat dia bersekongkol untuk mengklaim kekuatan iblis.