Hello here is the answer for the Hero part
Odysseus is considered an epic hero for his role as King of Ithaca, his participation in the war, and his journey home. A hero has some type of superhuman ability, such as intelligence, physical strength, or bravery: Odysseus was known for his ability to think himself out of tough situations.
For where it's found is
Ithaca
An 8th BC century palace which Greek archaeologists claim was the home of Odysseus has been discovered in Ithaca, fuelling theories that the hero of Homer's epic poem was real. Odysseus – known to the ancient Romans as Ulysses – famously took 10 years to return home to Ithaca after the fall of Troy.
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