After talking to a chorus of nymphs, Oceanus rides in to tell the main character to relent, followed by  Io and Hermes.
Although the second and third plays of the trilogy are lost, fragments indicate that the title character spent thirty thousand years in Tartarus. After talking to a chorus of nymphs, Oceanus rides in to tell the main character to relent, followed by  Io and Hermes. FTP, identify this Greek tragedy, whose hero is punished by Zeus for giving mankind the secret of fire, written by Aeschylus and imitated by Shelley.
Although the second and third plays of the trilogy are lost, fragments indicate that the title character spent thirty thousand years in Tartarus.
Prometheus Bound