This is a part of his supreme ordeal. His return home is much broader and includes his supreme ordeal which is what you described in the question. He fought them because he wanted to stop them from taking his wife Penelope. This was during the competition where they had to prove themselves.
"The Arrogant Swans" or "The Well to Other Side" or "Hit it for a Six"
Answer:
great, grey, stone wall" alive and brimming"
-understand the main character
-identify the conflict
-know how the conflict is resolved
-make a generalization
