Trapped

After Nico gets trapped inside of a city, Gotham, he decides he needs to get a job. Seeing as how he is probably gonna be stuck in the city for a while. having no way to contact the gods or the camps. After a few mishaps, Nico ends up working as an assistant butler for one of the richest families in the city, the Waynes

Inspiration was taken from multiple sources, but the main idea was inspired by a story by @IWriteBadFanfiction called Percy Jackson In Gotham, I would suggest you read it