World of Academia: Grimmudes · 4:42am Jun 27th, 2017
The World of Remnant is not the only world in the viewable multiverse. There are indeed multiple other worlds out there. Most of them lack things like Aura, Faunus, Dust, and especially Grimm while some have substitutes for them. One world in particular shared Remnant's technology. At least, a certain aspect of it.