(n.) An unbeatable opponent; a source of harm; the goddess of retribution\; hence, retributive justice personified; divine vengeance.

Alecto Astraea Dike Jupiter Fidius Justice Justitia Loki Megaera Minos Rhadamanthus Set Themis Tisiphone Typhon avenger blindfolded Justice burning rage furious rage furor fury passion rage revanchist tearing passion the Erinyes the Eumenides the Furies towering rage vehemence vindicator violence