Nidavellir: Realm of the Dwarf Ponies Picture

Far beyond the stars of Equestria, there exists eight other worlds liked by the branches of Yggdrasil. One of those worlds is Nidavellir, a realm made up of asteroids that compressed together to form a giant ring of rocks and mountains. Here dwarven ponies mine precious minerals inside the string of mountains.

Assteroid brushes came from