A tired interdimensional traveler in the form of an adorable little filly finds a place of respite in the magical land of Equestria. And as boring as it is, boredom is maybe exactly what she needs. After all, nothing ever happens in Ponyville, right?
ATTN AGENT SWEETIE DROPS: BRILLIG BLACK EVENT CONFIRMED. FOUNDATION CONTINUITY SCENARIO OMEGA-OMEGA-OMEGA. FINAL DIRECTIVE: ENSURE LONG-TERM SURVIVAL OF HUMANITY BY ANY MEANS NECESSARY.
Invading an extra-dimensional mad scientist's secret lair? No big deal for the agents of S.M.I.L.E. But what Lyra and Bon Bon find there might give them some second thoughts.
Okay here's the rundown, me dead, me changeling queen cool powers, need make hive, annoy Celestia. You got it? Of course you do I'm talking to myself. ***DISCLAIMER! CRUDE HUMOR IN THE BEGINNING CHAPTERS!***
If Ponyville's new repair-pony gets his way, the Mane Six won't even know he exists - and nopony in Ponyville will miss him for long once he's returned to Earth.