RWBY is joined by Sun and Neptune in their hunt for Torchwick. While scouring the town for clues Ruby bumps into her friend Penny, who's been behaving even more strangely than usual.

Go beyond the story in this RWBY supplementary series, delving into the various forces that shape... the World of Remnant

Noted as an energy propellant that interacts with a person's Aura, the narrator describes Dust as coming in four basic types that can also be combined to achieve other effects. Various ways Dust can be used by the population of Remnant are mentioned, particularly its technological applications. The narrator states the origins of Dust are unknown despite its widespread use and alludes to there being unforeseen consequences of using it.