Neptune and Noire switch places with Ruby and Weiss; what could possibly go wrong? Throughout their journeys to return to normal they will fight monsters, sink ships, and wreak general havoc on bad guys. Expect no fourth wall here.
Crossover - Hyperdimension Neptunia & RWBY - Rated: T - English - Humor/Romance - Chapters: 14 - Words: 34,567 - Reviews: 31 - Favs: 106 - Follows: 140 - Updated: 10/27/2019 - Published: 5/27/2016 - Neptune/Purple Heart, Noire/Black Heart, Ruby R., Weiss S.