What must Odysseus do upon his return to Ithaca?

Upon his return to Ithaca, Odysseus must first reclaim his home and reestablish his authority, as it has been overrun by suitors vying for his wife, Penelope. He devises a plan to identify himself to the loyal servants and to confront the suitors. Additionally, he must restore order and ensure his family's safety, reaffirming his role as the rightful king. Ultimately, his journey culminates in a demonstration of justice and retribution against those who disrespected his household.