Chapter 4 "I drove the broken horn straight into his side, right up under his furry rib cage." Page 55 Percy killed the Minotaur.
Character vs. Technology
Chapter 8 "Ugly Number Four didn't look really anxious to attack, but Clarisse kept coming, the point of her spear crackling with energy. As soon as she thrust, I caught the shaft between the edge of my shield and my sword , and it snapped like a twig." Page 122
Character vs. Self
Look, I didn't want to be a half-blood.
Chapter 1 "Nobody seemed to notice but, some of the guys were pelting pigeons with lunchable crackers." Page 8
Character vs. Nature
Chapter 8 "The problem was, I couldn't find a blade that felt right in my hands. Either they were too heavy, or too light, or too long. Luke tried his best to fix me up, but he agreed that none of the practice blades seemed to work for me." Page 109
Chapter 1 "Look, I didn't want to be a half-blood." Page 1
Chapter 1 "Some of the kids were whispering: "Did you see " " the water " " like it grabbed her. " Page 10