""Satanella or The Power of Love"" is a romantic opera in four acts, written by Augustus Harris and first performed in 1871. The story follows the beautiful and seductive Satanella, who is actually a demon in disguise, as she attempts to win the heart of the nobleman Prince Florizel. Despite her demonic nature, Satanella falls in love with Florizel and begins to question her own identity and purpose. Meanwhile, a group of monks attempt to exorcise...