Talk:Ruby Rose/@comment-38621229-20190224030056/@comment-29684190-20190224172216

It seems implied that Dust is the dust of magical humans that were disintegrated by the God of Darkness. And during the time modern humans came back the magic dust mixed with the soil,  crystalized, creating...well, Dust.

It could also explain that as "non-magic humans" were living in a world that had magic dust in the atmosphere, breathing it in, it's in the soil, it influenced them and gave them aura and semblances.