Written by Rick Riordan and Mark Oshiro, the Sun and the Star dives into countless topics and genres– just as the main characters, Nico di Angelo and Will Solace, dive into Tartarus. One of the overarching themes is “fixing what’s broken,” and the process of doing so.
A quick plot summary: In a previous book, Bob the Titan sacrificed himself to let Annabeth and Percy escape from Tartarus. However, they neglected to think about or visit him afterward. In “The Sun and the Star,” Rachel Dare comes bearing a prophecy for Nico and Will, saying they need to save Bob. To do so, they must journey through the underworld and go to the heart, otherwise known as Tartarus. Though Nico, being a son of Hades and a previous Tartarus visitor, is an obvious choice, it’s different for Will, son of Apollo. However, he insists on coming with his boyfriend and facing the danger. Through their adventures, they find an overbearing plot and overturn it (and the primordial goddess leading it…).
One “broken” part they try to mend is Nico’s state of mind as he comes to terms with his PTSD. It’s a part of him, experiences he’s had, but it doesn’t mean he should be bound by his nature or past. In addition, he starts to understand feelings and PTSD are not weaknesses. They may be extremely difficult, but working with them is better than hiding them. Also, Will supports Nico during this time. To talk to your demons is scary, however, it’s better when you do it with someone you care about. In page 367, we see “[Will] wanted to understand Nico, even the parts that seemed difficult or sad. All Nico needed was to be seen and heard by someone he cared for, and Will was making the effort.” This also introduces the concept that relationships are a two-way street. No matter how different or similar the two may be, the most important part is accepting and working to understand one another.
Meanwhile, Bob, who also stars in the book, must work with his newly returning memories of his former self, Iapetus. Since he was dipped in the River Lethe, he became a better person (or Titan,) but he suffers from an identity crisis since remembering his dark past. Near the end of the book, he demonstrates his realization that he can never stop being a Titan, but it’s also completely possible for him to have changed.
Nico and Will are often respectively compared to darkness and light in the book. A key moral of the book, they realize they’re not just one or the other: “”There cannot be light without darkness, nor darkness without light. You must have the contrast for both to exist.”” (Riordan & Oshiro 244) Not everything is broken, even if it looks like it. Fix what’s actually broken, but treasure what isn’t.
The Sun and the Star by Rick Riordan and Mark Oshiro is available to check out from the Mission Viejo Library. It can also be downloaded for free from Libby.

