Turnus

In Virgil's Aeneid, Turnus was the King of the Rutuli, and the chief antagonist of the hero Aeneas.

According to Virgil, Turnus is the son of Daunus and the nymph Venilia. Prior to Aeneas' arrival in Italy, Turnus was the primary potential suitor of Lavinia, daughter of Latinus, King of the Latin people. Upon Aeneas' arrival, however, Lavinia is promised to the Trojan prince. Juno, determined to prolong the suffering of the Trojans, prompts Turnus to demand a war with the new arrivals. King Latinus is greatly displeased with Turnus, but steps down and allows the war to commence.

During the War between the Latins and the Trojans (along with several other Trojan allies, including King Evander's Arcadians), Turnus proves himself to be brave but hot-headed. In Book IX, he nearly takes the fortress of the Trojans after defeating many opponents, but soon gets into trouble and is only saved from death by Juno.

In Book X, Turnus slays the son of Evander, the young prince Pallas. As he gloats over the killing, he takes as a spoil of war Pallas' sword belt and puts it on. Enraged, Aeneas seeks out the Rutulian King with full intent of killing him. Virgil marks the death of Pallas by mentioning the inevitable downfall of Turnus. To prevent his death at the hands of Aeneas, Juno conjures a ghost apparition of Aeneas, luring Turnus onto a ship and to his safety. Turnus takes great offense at this action, questioning his worth and even contemplating suicide.

In Book XII, Aeneas and Turnus duel to the death; Aeneas gains the upper hand amidst a noticeably Iliad-esque chase sequence (Turnus and Aeneas run around the lines of men several times, similar to the duel of Achilles and Hector), wounding Turnus in the thigh. Turnus begs Aeneas either to spare him or give his body back to his people. Aeneas considers but upon seeing the belt of Pallas on Turnus, he is consumed by rage and finishes him off. The last line of the poem describes Turnus' unhappy passage into the Underworld.

Turnus' supporters included Latinus's wife, Amata, Juturna, his sister and minor river/ fountain deity, Mezentius, the deposed king of the Etruscans, and Queen Camilla of the Volsci, who helped him fight Aeneas.

...
Wikipedia