From the World of Percy Jackson: The Sun and the Star

From the World of Percy Jackson: The Sun and the Star is a thrilling and romantic story that follows Nico di Angelo and Will Solace, two demigods who are in love and in danger. When Nico hears a cry for help from Tartarus, he decides to go on a perilous quest to rescue his old friend Bob, a former Titan who helped him in the past. Will joins him, determined to protect Nico at all costs. But the journey to the Underworld is full of challenges and surprises, and Nico will have to make a sacrifice that could change everything.