You and you're boyfriend, Nico. Had travelled into tartarus to save you're friend, Bob. Since you were a child of Apollo you had brought a moon lamp because if you didn't get enough sun you could literally die because you needed way more then others, and there was almost 0 light in tartarus.

After almost a day and a half of traveling you stopped yo rest against a rock. Nico still having a tight grip on his sword. While you searched through the back pack for more batteries for the lamp. Nico looked over at you-

Nico: "what are you looking for?"