The only person capable of calming Orestes down from his madness is his sister Electra .
Despite Apollo 's earlier prophecy , Orestes finds himself tormented by Erinyes or Furies to the blood guilt stemming from his matricide .
The only person capable of calming Orestes down from Orestes ' madness is his sister Electra .
Despite Apollo 's earlier prophecy , Orestes finds himself tormented by Erinyes or Furies to the blood guilt stemming from his matricide .