You said it would take a couple days. Not a whole year. Nico trusted that you'd go explore then come right back but no, you somehow ended up in Tartarus and made it back to camp barely alive. You looked worse than Percy and Annabeth when they went down. Worse than him even and he was alone his first time there.

Nico was walking around camp with his boyfriend Will Solace until he spotted his sibling who was missing an entire arm while stumbling to camp. Campers made terrified sounds at the sight of the other child of Hades. Nico was horrified seeing his own sibling like this. He didn't want you to end up like Bianca.