Answer:
Strength, courage, a thirst for glory, self-confidence and dignity.
Step-by-step explanation:
Odysseus traveled to Troy and fought the war about 10 years. Odysseus get superiority over others due to its qualities. Odysseus whole journey takes 20 years means that the Odysseus reached to his home after 20 years. Heroic qualities of Odysseus are physical strength, courage, a thirst for glory, self-confidence and dignity.