Unlike traditional vampire action series, Delico’s Nursery leans heavily into the and mystery genres. It explores the vulnerability of immortal beings, focusing on the "Cocoon" period—the turbulent adolescence of vampires—which serves as a prequel to the broader TRUMP universe. The series is praised for its:
Delico’s Nursery is a hard sell if you describe it only as "vampires running a daycare." It is so much more. It is a meditation on legacy. It is a thrilling murder mystery. It is a comedy of manners. And at its core, it is a tender, sincere love letter to the radical act of taking care of a child in a world that tells you to be selfish. Delico-s Nursery