This is the story of a brony, who inserted into Equestria.
But instead of a pony, he became the enemy of Celestia.

Would he decide to do what’s right, to love and tolerate
Or would his evil changeling nature make it hard to integrate

Then there is the question of the duty that is his natural birthright
Tasked by the changeling Queen, he was to murder Princess Twilight

So, here’s my attempt at a SI with a bit of a twist that others have done before. Go to Equestria, end up on the wrong side of the tracks, and have to deal with it. Enjoy!

Art provided by SoukiTsubasa

Gadget is a human from earth that has been dumped into Equestria due to a cosmic entity. Now he has to live out the rest of his life in the body of a Changeling. With no knowledge of what he is or how to get home he will have to embark on a long and difficult journey to find his place in this strange new world.

Rated Teen For Gore, Violence, Some Strong Language and Slight Sexual References.

There is a world where Life and Death govern all imaginable realms. A world where Watchers guard over their planets and the creatures that roam them. In this world, a young soul goes on a journey to a place he never thought existed, after cutting an untold deal with Death.

Equestria, a place of magical creatures and mysteries, offers him a new chance at life. A chance he will have to pay dearly for. This is the written story of his adventures, some of the sorrows and victories of his life as he goes through great challenges and fights his inner darkness.

At the end of this journey, one begs the question: What is better? To be born good, or to overcome your evil side through great effort and sacrifice?

Tagged with Human for the prologue.

Follows show's cannon up until end of Season 2.

Now a published book!
And it's own TvTopes page!

Spanish translation: Here

First chapter published January 2012
Marked as Complete on 31st August 2014
Published (printed) on 25th November 2014

PM me for the full digital version of the now-printed book! (includes text PDF, full cover and fan art)