Odysseus leads his men into the sea of monsters. The theme developing is heroism; because Odysseus is letting the men on his crew know he believes they can make it through and shows bravery be leading them through the monsters
A very important theme developed through out the book is hospitality. This theme is shown because of the multiple people that gave odysseus a place to stay throughout his travels.
Another very important theme developed is loyalty. This theme is shown in many different ways throughout the book but I think odysseus's wife Penelope possesses this theme most. By staying loyal to her husband over his long journey