Myth Library · Aetiology
Ares, Alcippe, and the Areopagus
2 source witnesses · 2 source-scoped variants · reviewed 2026-08-30
After Halirrhothius assaults Alcippe, Ares kills him and stands trial before the gods, a myth attached to the Athenian Areopagus and the judgment of homicide.
Canonical narrative
Halirrhothius assaults Alcippe, daughter of Ares. Ares kills him. Because the dead man is Poseidon's son, the act becomes more than private vengeance. Poseidon brings the case before the gods.
Pseudo-Apollodorus says Ares is tried and acquitted. Pausanias places the memory on the Athenian hill and presents it as the first trial for homicide there. The name Areopagus, the hill of Ares, gathers divine violence into a place of judgment.
The myth does not turn Ares into a simple guardian of law. It makes him the defendant. His force is subjected to speech, accusation, and communal decision. Alcippe's assault remains the cause of the killing, while the hill preserves the question of how even protective vengeance is judged.
The two surviving accounts do different work. Pseudo-Apollodorus preserves accusation and acquittal; Pausanias ties the episode to an Athenian landmark and a memory of the first homicide trial. Neither witness gives Alcippe a speech. Keeping the assault visible prevents the place-name and the famous defendant from erasing the person whose violation begins the case.
Episodes in this myth
Episode 1
Ares kills Halirrhothius
Ares kills Poseidon's son after the assault on Alcippe.
Episode 2
Ares stands trial
Poseidon accuses Ares before the gods, and the killing becomes an origin story for the Areopagus.
Participants and roles
Ares
father who kills Halirrhothius after the assault on Alcippe and stands trial
He acts as Alcippe's father, killer of Halirrhothius, and defendant; none of those roles erases the assault that begins the case.Alcippe
daughter of Ares assaulted by Halirrhothius
The surviving accounts define her through the assault and kinship, and preserve no speech in her own voice.Halirrhothius
son of Poseidon killed by Ares after assaulting Alcippe
Both witnesses identify him as Poseidon's son and make his assault on Alcippe the cause of Ares' violence.Poseidon
father of Halirrhothius and accuser in the divine trial
Pseudo-Apollodorus recounts his accusation before the gods; Pausanias emphasizes the trial's Athenian location.The gods
judges who acquit Ares in the mythographic account
The collective judges belong to the mythographic trial and do not create individual relationship records for every deity.Source-scoped variants
Pseudo-Apollodorus' divine trial
Ares kills Halirrhothius after Alcippe's assault, Poseidon accuses him, and the gods acquit him.
What differs: The account gives a full judicial sequence and makes Alcippe's assault the cause of the killing.
Greek Roman Imperial · AthensPausanias' Areopagus memory
Pausanias reports the hill as the place where Ares was first tried for killing Poseidon's son because of Alcippe.
What differs: The travel account foregrounds the Athenian place and origin of trial rather than developing every courtroom detail.
Greek Roman Imperial · AthensSource witnesses
EXPLICIT PRIMARY · Reviewed
Library
Pseudo-Apollodorus; edited and translated by James G. Frazer · 1921
Entry Library · Section 3.14.2
Mythographic account gives the assault, killing, accusation, trial, and acquittal.
Open reviewed sourceEXPLICIT PRIMARY · Reviewed
Description of Greece
Pausanias; Spiro Greek edition and Jones/Ormerod translation volumes · 1935
Book 1 · Section 28.5
Athenian landscape account connects Ares' trial with the name and judicial memory of the Areopagus.
Open reviewed source