Tiresias, the dead blind Theban prophet is the man whom Odysseus sets out to see in Hades. He tells Odysseus why Poseidon is angry at him, and what Odysseus must do to get home.
Odysseus must talk to Tiresias, a dead prophet who will know how Odysseus can return safely home and appease the angry Poseidon. on the advice of Circe.
He must go to the Underworld and talk to Tiresias (the blind prophet- same one from Oedipus).
That first he must journey to the land of the dead, Hanes,and consult the prophet Tiresias.
Odysseus learns from Tiresias that he will face many challenges on his journey home, including encounters with monsters and temptations. Tiresias also warns Odysseus to be wary of the sun god Helios and his cattle, as harming them will bring destruction to his crew and delay his return even further. Lastly, Tiresias tells Odysseus that he must make amends with Poseidon in order to find eventual peace and fulfillment.
Odysseus must visit the house of Hades to consult the spirit of the blind prophet Tiresias, who can provide him with important advice on how to navigate his journey home. The visit to the underworld also allows Odysseus to encounter other spirits, including his deceased mother, which adds emotional depth to his quest.
he was looking for Prophet Tiresias because he wanted to know his future (when and how he would die)
Tiresias advises Odysseus to avoid harming the cattle of Helios if he wants to make it home safely. He also warns Odysseus of the challenges he will face on his journey back to Ithaca. Lastly, Tiresias informs Odysseus that he will need to make a difficult decision regarding his household upon his return.
Before Odysseus can live in happiness, he must first defeat the suitors who have taken over his home in Ithaca, and then he must prove his identity to his wife, Penelope, to reclaim his rightful place as king and husband.
He wanted to return home because his wife was still waiting for him.
Teiresias tell Odysseus many things about his journey home.The journey home will be tough for Odysseus because Poseidon still bears a grudge against Odysseus for blinding Polyphemus.When Odysseus reaches the isle of Thrinacia, he will find the Cattle of Helios.If Odysseus and his men touch the Cattle of Helios, Odysseus men will all die, and Odysseus will only return home in someone else's ship, with trouble at home. Circe later repeats this prediction.There will be many suitors in Ithaca, whom Odysseus must kill.Odysseus must make a journey with an oar until he reaches a place so far from the sea that people do not recognize the oar. There he shall set the oar as a shrine, and sacrifice to appease Poseidon.Odysseus will then die of old age, with a blessed kingdom.
The sirens are a danger that Odysseus and his men must pass to return home.