The novel is notable for its highly detailed descriptions and lengthy narrations of each character's point of view as well as its graphic depiction of violence.

The opera is considered a masterpiece in North Korea since it expresses the unique aspects of the Juche regime's revolutionary ideology.

It is also regarded as an exemplary revolutionary piece because of its unique use of visual and auditory effect and unprecedented theme, which was unlike other existing operas.

[5] Sea of Blood premiered on 17 July 1971 at the Pyongyang Grand Theatre in the attendance of Kim Il Sung.

[9] Through being involved in the making of the opera, Kim Jong Il could systematize his thought on the art form.