[HIATUS UNTIL FURTHER NOTICE]

30 Years ago Equestria had their Industrial Revolution. 18 years later Columbia was built. A massive floating city for all races. Then 12 years later Columbia dissipeared and Equestria went back to the way it was before, 30 years earlier. But a secret group formed by Princess Twilight knows what happened to Columbia. And more importantly, its threat to Equestria. You are hired by this group tasked with accessing Columbia and finding somepony very important to the group. "Bring us the Girl and wipe away the Debt." Now in a race against time, You must escape the crumbling city of Columbia with the Girl and find out exactly what happened to Columbia all those years ago. Also you might want to look up. "Songbird is coming."

BioShock Infinite is property of Irrational Games
My Little Pony Freindship is Magic is property of Hasbro
P.S. This is a crossover of Bioshock and My little Pony. This is based off of what we know about Infinite. A revised version will be made for accuracy reasons. Enjoy!
P.S.S Dinky tag is because she is a mare in this fic. *Spoilers!* :3