Neptunia

Neptunia is an aquatic character from the Darkwing Duck universe, first appearing in Disney's Colossal Comics Collection #5. She operates within the world of the Justice Ducks alongside heroes like Drake Mallard, Morgana Macawber, and Gizmoduck.

Neptunia made a splash in Disney's Colossal Comics Collection #5 in 1992, a Copper/Modern Age creation brought to life by Régis Maine, Dwight Decker, Comicup Design Studio, and Mario Cortés — a genuinely collaborative debut that speaks to the creative energy of Disney comics at the time. She's carved out a niche in the world of Darkwing Duck, sharing pages with the likes of Drake Mallard, Morgana Macawber, and Gizmoduck across titles including the fan-beloved Justice Ducks: Starring Darkwing Duck! The fact that her presence has carried through to 2025 — over three decades after that first appearance — is a testament to how richly populated and enduring this corner of the Disney comics universe truly is. With only six catalog appearances, she's a rare find for dedicated collectors who love digging into the deeper roster of St. Canard's most colorful cast.