Yes, it is.
After all, when someone forcibly removes all the world's magic and makes the Princesses disappear, something must be done to remedy this.
Cities have collapsed, crops have failed, million of ponies have died in the cataclysms that magic had kept in check for thousands of years.

It's going to take a neurotic zebra, Pinkie Pie in a Pinkie-head-shaped robot suit and a metal legged pegasus to bring back the magic.

"The Unraveled World" can't be linked due to its mature rating, but that's not going to stop you from looking in the Main folder, is it?

5670890 A metal leg seems like quite a burden to fly with.

5670892 Well, the legs are shaped a bit like crowbars, Spring Step uses them to jump up when she needs to gain air before flying.
This idea was inspired by that track star with the prosthetic legs, but his name escapes me for the moment.