Porphyrion

In Greek mythographic tradition Porphyrion is one of the Gigantes, the race of Giants born of Gaia. Following the castration of Uranus, Hesiodic tradition records the Gigantes as springing from the blood of Uranus that fell upon Gaia; other variants cite Gaia and Tartarus as progenitors of the Giants. Within these narratives Porphyrion appears as a principal Giant in the Gigantomachy, the mythic uprising of the earth-born Giants against the Olympian order: these accounts consistently place him among the chief antagonists opposed by Zeus and the other gods.

Literary sources give no extended standalone physical description beyond his classification as a Giant, but Porphyrion is repeatedly named in archaic and classical visual programs of the Gigantomachy. He is labelled on a sixth-century BC black-figure pyxis and on several fifth-/late sixth-century red-figure vessels, and appears on monumental sculptural friezes (the Siphnian Treasury north frieze and the Pergamon Altar Gigantomachy frieze) where he is depicted in combat with Zeus. In art he is represented as one of the Giant combatants — a warrior figure confronting gods and heroes — rather than with a unique, consistently recorded monstrous physiognomy in the supplied sources.

Porphyrion's documented functions are as a violent combatant in the Gigantomachy: he assaults gods and heroes in battle. Apollodorus' account reports Porphyrion attacking Heracles and attempting to rape Hera, whereupon Zeus strikes him with a thunderbolt and Heracles kills him with an arrow. Pindar calls him 'king of the Giants' and credits Apollo with slaying him by arrow in a variant. Nonnus' later account portrays Gaia promising Porphyrion Hebe as his reward if the Giants should prevail against Dionysus, indicating his status as a leading figure in Giant opposition to the Olympians. The sources do not attribute additional supernatural powers beyond his role as a formidable Giant combatant.