In "The Son of Neptune" by Rick Riordan, the protagonist finds renewed determination as he reflects on his home and the life he left behind. This sense of nostalgia inspires him to push forward, fueling his resolve to overcome the challenges he faces. Instead of just fighting for himself, he recognizes that his struggle extends beyond his own ambitions.

He feels a strong sense of responsibility toward two families, highlighting the importance of connection and loyalty. This dual commitment drives him to succeed, emphasizing that his actions are not solely for personal victory but also for those he holds dear. His journey becomes a shared quest, intertwining his fate with those he is fighting for.