Psychosexual development character Oedipus, who unwittingly killed his father, Laius, and sexually possessed his mother, Jocasta. Analogously, in the phallic stage, a girl's decisive psychosexual experience is the Electra complex, her daughter–mother competition for psychosexual possession of father. This psychological complex derives from the 5th-century BC Greek mythologic character Electra, who plotted matricidal revenge with Orestes, her brother, against Clytemnestra, their mother, and Aegisthus, their stepfather, for their murder of Agamemnon, their father, (cf. "Electra", by Sophocles). Initially, Freud equally applied the Oedipus complex to the psychosexual development of boys and girls, but later developed the female aspects of the theory as
Oedipus complex developing the female infantile super-ego, because, by identifying with a parent, the girl internalizes morality; thereby, she chooses to comply with societal rules, rather than reflexively complying in fear of punishment. In regard to narcissism, the Oedipus complex is viewed as the pinnacle of the individual's maturational striving for success or for love. In "The Economic Problem of Masochism" (1924), Freud writes that in "the Oedipus complex... [the parent's] personal significance for the superego recedes into the background' and 'the imagos they leave behind... link [to] the influences of teachers and authorities...". Educators and mentors are put in the ego