A little background: Annabeth used to adventure with Hermes's son Luke. Over time, Annabeth developed a crush on Luke. As Annabeth got older, Luke developed feelings for her, too. Luke turned evil. Hermes blamed Annabeth for not preventing Luke from turning evil. Annabeth blamed Hermes for being a rotten dad and giving Luke the capacity to become evil in the first place. Luke died in war. Hermes and Annabeth blamed each other. Confused? Welcome to my world.
Rick RiordanTwo U.S. Marine skeletons guarded the doors. They grinned down at us, rocket-propelled grenade launchers held across their chests. "You know," Grover mumbled, "I bet Hades doesn't have trouble with door-to-door salesman.
Rick RiordanHe was slumped over, blood trickling from the side of his mouth. I shook his furry hip, thinking, No! Even if you are half barnyard animal, you're my best friend and I don't want you to die!
Rick Riordan