Chthonic (sometimes typeset ChthoniC or ChThoniC) is a Taiwanese black metal band, formed in 1995 in Taipei. They have been called "the Black Sabbath of Asia." The group incorporates influences from traditional Taiwanese music, including adaptations of folk songs and the use of traditional instruments, most notably the erhu (often called the hiân-á [絃仔] in the band's native Taiwanese). Their stated goal is to use their music to bring ancient history and mythology into the modern era via a pan-green focus