Humans from "the real world" I can understand, but why can't we submit stories that world build the Equestria Girls universe? It clearly isn't the same as the real world, regardless of how some people write their stories.

7690552 This group has always been intended to explore other races in Equestria. EqG for all intents and purposes is an alternate Earth. So this is for exploring other creatures. You can explore Sirens in Equestria. Just NOT human sirens in EqG world.