A New Addition

When a human infant arrives in Equestria, what will its life be like living in a world full of ponies?

When a mysterious being is found in Equestria with no signs of its origin, what will happen to it? What will happen during its life trying to live in a world full of ponies?

Well, here I am, the king of not finishing things. New story again. Kinda just lost it for my other two, so here's this!