When Jet Set is foalnapped, he has no clue as to what his fate may be.

An Artificial General Intelligence, with only "minor" damage to its systems, is struggling to recover after it crashed into a planet.

The two go on wacky adventures together, save Equestria, and even manage to both be wed to the same princess!
Err, no. This story is not wacky and happy pony-ventures. Even the antagonist is struggling to keep its own mind intact. But rest assured, it plans to take care of Jet Set and keep him completely safe.

Contents: Pony being trained, pony having their body (slowly) replaced by machinery, a dark; bad end (the scope of the story changed, and while many will consider what happens a bad end, for anyone even moderately transhumanist it will not be so). This is non-con, in the story the AGI doesn't consider creatures' bodies inviolate in any way, shape, or form.

Art is (except for the pony-like horn) by Red (you can find his derpibooru over here). ID:1125744 (Yes, I added the horn, and I know it looks a little out of place, but that tends to happen when you have no say in how your body is rebuilt, and the only things that need to stay are your horn, brain, and reproductive system.)

See This Blog for licensing.